Black Hat USA
Summary unavailable — see source.
Name That Toon Contest
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[Virtual Event] Anatomy of a Data Breach: What to Do if it Happens to You
Summary unavailable — see source.
New Platform Uses Cryptographic Invisibility to Protect AI-Built Applications
Atsign’s AI Architect applies cryptographic protections to agentic software development, aiming to prevent attackers from exploiting vulnerabilities by making application identities effectively invisible. The post New Platform Uses Cryptographic Invisibility to Protect AI-Built Applications appeared first on SecurityWeek .
WinRAR Flaw Exploited by Russia-Aligned Groups to Deploy Stealers in Ukraine
Two Russia-aligned cyber attack campaigns have continued to exploit a security flaw in WinRAR to target Ukrainian organisations, almost a year after patches for the vulnerability were released. The activity has been attributed by Trend Micro to Earth Dahu (aka Gamaredon) and SHADOW-EARTH-066 (aka UAC-0226). It involves the exploitation of CVE-2025-8088, a path traversal flaw…
SAP Patches Critical NetWeaver, Commerce Vulnerabilities
The flaws could lead to the disclosure of sensitive information, memory corruption, and disruption of normal system usage. The post SAP Patches Critical NetWeaver, Commerce Vulnerabilities appeared first on SecurityWeek .
Chrome V8 Zero-Day CVE-2026-11645 Exploited in the Wild - Patch Now
Google has released security updates to address 74 vulnerabilities, including one that has come under active exploitation in the wild. The high-severity vulnerability, tracked as CVE-2026-11645 (CVSS score: 8.8), has been described as an out-of-bounds memory access in V8, Chrome's JavaScript and WebAssembly engine. "Out-of-bounds read and write in V8 in Google Chrome prior to…
Will AI Kill the Bug Bounty Industry?
Anthropic's Mythos is accelerating vulnerability discovery to machine speed, forcing the bug bounty industry and offensive security teams to adapt to a future where finding flaws is no longer the hard part. The post Will AI Kill the Bug Bounty Industry? appeared first on SecurityWeek .
Check Point VPN Zero-Day Exploited in Qilin Ransomware Attacks
The authentication bypass vulnerability allows attackers to establish VPN connections without a valid password. The post Check Point VPN Zero-Day Exploited in Qilin Ransomware Attacks appeared first on SecurityWeek .
CISA gives feds 3 days to patch Check Point VPN bug exploited as zero-day
CISA has ordered U.S. government agencies to secure their Check Point Remote Access VPN and Mobile Access deployments against a critical vulnerability exploited in zero-day attacks by Qilin ransomware affiliates. [...]
Google patches new Chrome zero-day flaw exploited in the wild
Google has released emergency updates to patch another Chrome zero-day vulnerability that has been exploited in the wild, the fifth such flaw patched since the start of the year. [...]
LiteLLM Flaw CVE-2026-42271 Exploited in the Wild, Chains to Unauthenticated RCE
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a high-severity flaw impacting BerriAI LiteLLM to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-42271 (CVSS score: 8.7), is a command injection vulnerability that could allow any authenticated user to run arbitrary…
Google Patches 5th Chrome Zero-Day Exploited in 2026
The vulnerability is tracked as CVE-2026-11645 and it was reported in late April by an anonymous researcher. The post Google Patches 5th Chrome Zero-Day Exploited in 2026 appeared first on SecurityWeek .
Check Point VPN Flaw Exploited Since Early May
A newly discovered, critical zero-day vulnerability is under attack; a Qilin ransomware affiliate has been blamed for at least one incident.
One-Character Linux Kernel Flaw Enables Local Root Access, Exploits Now Public
Security researchers have published a detailed, working exploit for a Linux kernel use-after-free that lets an unprivileged local user escalate to root and break out of a container. The flaw, CVE-2026-23111, sits in the kernel's nf_tables packet-filtering code and was patched upstream on February 5, 2026. Exodus Intelligence released its full technical walkthrough on June 8,…
Critical Zcash Vulnerability Found and Fixed
If you’re a user—owner?—of this cryptocurrency, this is important: On May 29, the security researcher Taylor Hornby found a critical vulnerability in Zcash Orchard privacy pool using Claude Opus 4.8. The Zcash team hired Hornby specifically to look for this kind of issue. He found one fast enough to be embarrassing.
Gogs patches critical zero-day enabling remote code execution
Gogs has patched a critical security zero-day flaw that can allow attackers to compromise Internet-facing instances and access any repositories (including private ones). [...]
Critical Check Point VPN Flaw Exploited to Bypass Passwords in IKEv1 Setups
Check Point has warned of active exploitation of a critical vulnerability impacting Remote Access VPN and Mobile Access deployments that are configured to use the deprecated IKEv1 key exchange protocol. The vulnerability, tracked as CVE-2026-50751 (CVSS score: 9.3), is a case of a logic flow weakness in certificate validation that allows an unauthenticated remote attacker to…
⚡ Weekly Recap: Instagram Account Hacks, Android Zero-Day, GitHub Worm and More
Monday again. The weekend was meant to be quiet. It wasn't.
Check Point links VPN zero-day attacks to Qilin ransomware gang
Israeli cybersecurity company Check Point has released security updates to patch a critical flaw affecting Remote Access VPN and Mobile Access deployments, which was exploited in zero-day attacks. [...]
Everest Forms Vulnerability Exploited to Hack WordPress Sites
The flaw allows attackers to execute arbitrary code remotely and has been exploited in the wild for two months. The post Everest Forms Vulnerability Exploited to Hack WordPress Sites appeared first on SecurityWeek .
Hands on with Intelligent Terminal, an AI-powered Windows Terminal
Microsoft has created an open-source fork of Windows Terminal called "Intelligent Terminal," and it allows you to use AI directly inside Terminal without interfering with the regular session. [...]
Emphere Raises $2.1 Million for AI-Powered Vulnerability Remediation
Emphere’s solution delivers AI-driven remediation to software companies to speed up releases. The post Emphere Raises $2.1 Million for AI-Powered Vulnerability Remediation appeared first on SecurityWeek .
Critical Everest Forms Pro flaw exploited to take over WordPress sites
Hackers are actively exploiting a critical vulnerability (CVE-2026-3300) in the Everest Forms Pro plugin, which lets them take complete control of a WordPress website. [...]
CISA Adds Actively Exploited SolarWinds Serv-U DoS Flaw to KEV Catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a high-severity security flaw impacting SolarWinds Serv-U multi-protocol file server software to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-28318 (CVSS score: 7.5), is a denial-of-service (DoS) bug that causes the…
AI Agent Uncovers 21 Zero-Days in FFmpeg; Chrome Patches Record 429 Bugs
Two things landed within days of each other this week. A security startup reported 21 previously unknown vulnerabilities in FFmpeg, the media library inside almost everything that touches video, all of them found by an autonomous AI agent. The same week, Google shipped Chrome 149 with patches for 429 security bugs, the most ever in a single release.
Miasma Worm Hits 73 Microsoft GitHub Repositories in Major Supply Chain Attack
Microsoft's GitHub repositories have become the latest to fall victim to the ongoing Miasma self-replicating supply chain attack campaign. The incident impacted 73 Microsoft repositories across four of its GitHub organizations, including Azure, Azure-Samples, Microsoft, and MicrosoftDocs, per OpenSourceMalware. The development has GitHub to disable access to those repositories.
Cisco Catalyst SD-WAN Manager CVE-2026-20245 Flaw Actively Exploited – No Patch Available
Cisco has warned that a high-severity security flaw impacting Catalyst SD-WAN Manager has come under active exploitation. The vulnerability, tracked as CVE-2026-20245, carries a CVSS score of 7.8 out of a maximum of 10.0. It affects the following deployment types - On-Prem Deployment Cisco SD-WAN Cloud-Pro Cisco SD-WAN Cloud (Cisco Managed) Cisco SD-WAN for Government…
CISA: Hackers now exploit SolarWinds Serv-U flaw to crash servers
CISA warned today that hackers are now actively exploiting a recently patched high-severity SolarWinds Serv-U flaw to crash servers. [...]
Dark web Nemesis Market vendor gets 26 years for selling drugs
A California man was sentenced to more than 26 years in federal prison for trafficking fentanyl and methamphetamine through Nemesis Market, one of the world's largest dark web marketplaces. [...]
OWASP Incubator Project Helps Developers Find and Fix Vulnerable Dependencies in Seconds
CVE Lite CLI is a free, open-source command line tool that scans your projects in seconds and tells you exactly which included packages contain a vulnerability. The post OWASP Incubator Project Helps Developers Find and Fix Vulnerable Dependencies in Seconds appeared first on SecurityWeek .
Android Spyware Asin Targets Arabic Users via Fake News, PDF and War Map Apps
Arabic-speaking users have emerged as the target of a new Android spyware codenamed Asin, according to findings from ESET. The Slovakian cybersecurity company said it first detected the malware spread via multiple campaigns in early 2025, with each attack wave making use of distinct websites mimicking utilities, war-related updates, and a government news source: govlens[.]net,…
In Other News: Anthropic Maps AI Threats, Unpatched Comodo Flaw, Palantir Chief Eyed for CISA
Other noteworthy stories that might have slipped under the radar: Ultrahuman data leak, The Gentlemen ransomware analysis, Hola Browser bundles miner. The post In Other News: Anthropic Maps AI Threats, Unpatched Comodo Flaw, Palantir Chief Eyed for CISA appeared first on SecurityWeek .
Chrome 149 Patches 429 Vulnerabilities
Over 100 bugs are critical or high-severity, mainly use-after-free and insufficient validation of untrusted input flaws. The post Chrome 149 Patches 429 Vulnerabilities appeared first on SecurityWeek .
Five Eyes: Chinese Spies Target Government, Military Staff With Fake Job Opportunities
Posing as recruiters on online platforms, Chinese intelligence officers target personnel with access to classified or privileged information. The post Five Eyes: Chinese Spies Target Government, Military Staff With Fake Job Opportunities appeared first on SecurityWeek .
Hackers Exploit Critical Everest Forms Pro WordPress Plugin Flaw to Take Over Sites
Threat actors are actively exploiting a critical security flaw in Everest Forms Pro, a WordPress plugin with about 4,000 active installations, to execute arbitrary code, leading to a complete site compromise. The vulnerability in question is CVE-2026-3300 (CVSS score: 9.8), a remote code execution bug impacting all versions of the plugin up to, and including, 1.9.12. A patch…
Cisco warns of unpatched SD-WAN zero-day exploited in attacks
On Thursday, Cisco warned of a high-severity, unpatched zero-day in the Cisco Catalyst SD-WAN Manager (tracked as CVE-2026-20245) actively exploited in attacks enabling root privilege escalation. [...]
Cisco Patches CVE-2026-20230 in Unified CM as Exploit Code Goes Public
Cisco has patched a bug in Unified Communications Manager that lets an unauthenticated attacker on the network write files to the box and, from there, climb to root. It is tracked as CVE-2026-20230, and proof-of-concept exploit code is already public. Cisco's PSIRT says it has not seen the flaw used in attacks yet.
Hackers Are After the Gaps in Your Vulnerability Program: Here's Their Playbook
Threat actors are actively teaching newcomers how to find, exploit, and profit from vulnerable systems. Flare explores what a popular underground hacking tutorial reveals about modern attacker workflows. [...]
Microsoft blames unexpected Windows driver updates on caching issue
On Wednesday, Microsoft fixed an issue that caused some Windows devices to install driver updates without notice despite policies configured to prevent auto-updates. [...]
Police dismantles fake ID marketplace used by migrant smugglers
French and Spanish authorities took down an online marketplace selling fake identity documents to migrant smuggling rings operating within the European Union. [...]
Cisco warns of critical Unified CM flaw with PoC exploit code
Cisco has released security updates to patch a critical-severity Unified Communications Manager (Unified CM) flaw that allows attackers to gain root privileges. [...]
Fake Sites Mimicking Open-Source Tools Rank High on Google to Deliver Malware via TDS
Cybersecurity researchers have flagged a large-scale operation that impersonates open-source and freeware projects to funnel unsuspecting users through a Traffic Distribution System (TDS) and deliver malware families like Remus Stealer, AnimateClipper, and the SessionGate framework. "The sites are well-designed and often look like legitimate project portals at a glance,…
Autonomous AI Tool Finds 2-Year-Old RCE Flaw in Redis (CVE-2026-23479)
Redis has patched a use-after-free in its blocking-client code that lets an authenticated user run arbitrary OS commands on the machine hosting the database. The flaw was found by an autonomous AI tool built to hunt bugs in large codebases. Tracked as CVE-2026-23479, the flaw was introduced in Redis 7.2.0 and remained in every stable branch until the May 5 fixes, unnoticed for…
CISA Adds Exploited Magento RCE Flaw CVE-2026-45247 to KEV Catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a critical flaw impacting Mirasvit Cache Warmer, a popular Magento full-page cache extension, to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation in the wild. The vulnerability, tracked as CVE-2026-45247 (CVSS score: 9.8), is a case of deserialization…
CISA warns of active attacks exploiting Android, Linux bugs
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that hackers are exploiting vulnerabilities in the Linux kernel and Android operating system. [...]
Acer working to patch max severity zero-days in Wave 7 routers
Acer is working to address two maximum-severity zero-day vulnerabilities affecting its Wave 7 mesh routers. [...]
Beyond the Zero-Day: See Your Network Like an Attacker | Webinar with HD Moore
Assume the breach. Zero-days keep shipping, AI is writing exploits faster than anyone patches, and "patch everything in time" stopped working years ago. Stop betting the org on winning that race.
Unpatched Windows Search URI Vulnerability Lets Attackers Steal NTLMv2 Hashes
Cybersecurity researchers have disclosed details of an unpatched issue that could be exploited to disclose a user's NTLMv2 hash to the attacker. Like in the case of CVE-2026-33829, which impacted the Windows Snipping Tool's ms-screensketch: URI handler, the newly flagged issue resides in the search: URI handler, per Huntress. CVE-2026-33829 refers to a spoofing vulnerability…
Police dismantles 9 crime groups in illegal streaming crackdown
European and international law enforcement agencies have dismantled nine organized crime groups and arrested 29 suspects in a major crackdown on illegal streaming operations. [...]
New HTTP/2 Bomb Vulnerability Allows Remote DoS on NGINX, Apache, IIS, Envoy & Cloudflare
Cybersecurity researchers have discovered a remote denial-of-service exploit that affects major web servers, including NGINX, Apache HTTPD, Microsoft IIS, Envoy, and Cloudflare Pingora. The vulnerability has been codenamed HTTP/2 Bomb by Calif. "The vulnerable behavior exists in each server's default HTTP/2 configuration," the company said, adding it was discovered by OpenAI…
VS Code zero-day lets hackers steal GitHub tokens in one click
A security researcher has released exploit code for a Visual Studio Code (VS Code) zero-day vulnerability that allows attackers to steal GitHub authentication tokens by tricking users into clicking a link. [...]
Microsoft's Coreutils project brings Linux commands to Windows
Microsoft announced today at its Build 2026 developer conference the release of Coreutils for Windows, bringing many commonly used Linux command-line utilities to Windows as native applications. [...]
Critical Kirki flaw exploited to hijack WordPress admin accounts
Hackers are exploiting a critical privilege escalation vulnerability (CVE-2026-8206) in the Kirki plugin for WordPress to take over any user account, including those belonging to administrators. [...]
Google June 2026 Android Update Patches 124 Flaws, One Actively Exploited
Google on Monday released patches for 124 security vulnerabilities impacting its Android operating system for the month of June 2026, including one high-severity flaw in the Framework component that has come under active exploitation. Tracked as CVE-2025-48595 (CVSS score: 8.4), the security flaw has been described as a case of privilege escalation without requiring any user…
Gamaredon Exploits WinRAR to Deliver GammaWorm and GammaSteel Against Ukraine
The Russian hacking group known as Gamaredon has been attributed to the continued exploitation of a WinRAR vulnerability to deliver multiple malware families aimed at data theft and propagation. Per Sekoia, the activity involves the weaponization of CVE-2025-8088, a path traversal flaw in WinRAR, to launch an HTML Application payload dubbed GammaPhish, which is then used to…
Oracle WebLogic CVE-2024-21182 Added to KEV Catalog After Active Exploitation
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a high-severity security flaw impacting Oracle WebLogic Server to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. The vulnerability, CVE-2024-21182 (CVSS score: 7.5), allows an unauthenticated attacker with network access to take control of susceptible…
Exclusive: How One Line of Code Put Billions of Microsoft Android App Downloads at Risk
A simple development setting bypassed protections designed to prevent unauthorized Android apps from accessing Microsoft account tokens, exposing billions of installations. The post Exclusive: How One Line of Code Put Billions of Microsoft Android App Downloads at Risk appeared first on SecurityWeek .
[An RX Global Event] Infosecurity Europe
Summary unavailable — see source.
Infosecurity Europe
Summary unavailable — see source.
CISA flags two-year-old Oracle flaw as actively exploited in attacks
CISA has ordered government agencies to secure their systems against a high-severity Oracle WebLogic Server vulnerability that was patched two years ago and is now actively exploited in attacks. [...]
CISA Urges Stronger Security for Automatic Tank Gauge Systems
Summary unavailable — see source.
AI-Driven Exploitation is Destroying Vulnerability Management. Here’s How to Handle It.
AI-driven exploitation timelines are rapidly shrinking, and they are not going to stop shrinking. Vulnerabilities are being discovered, reproduced, and weaponized faster than ever in the history of enterprise security. As a result, the window between a vulnerability being disclosed and indiscriminate exploitation observed across the internet is now measured in hours, not days.
Google fixes one actively exploited Android zero-day, 124 flaws
Google has released the June 2026 Android security patches to address 124 vulnerabilities, including one zero-day flaw exploited in targeted attacks. [...]
Microsoft Threatening Security Researcher
An anonymous security researcher called “Nightmare Eclipse” has been publishing a series of significant security exploits against Microsoft Windows—including one that breaks BitLocker. Microsoft has threatened legal action against the researcher. Lots of recriminations are being traded back and forth.
Pakistan-Linked SideCopy Targets Afghanistan Finance Ministry with Xeno RAT
Cybersecurity researchers have disclosed details of a spear-phishing campaign likely undertaken by the Pakistan-aligned SideCopy group targeting Afghanistan's Ministry of Finance with an open-source remote access trojan called Xeno RAT. "The campaign opens with a spear phishing delivery - a ZIP archive containing a malicious LNK file bearing a carefully crafted Pashto-language…
Dashlane Discloses Brute-Force Attack, Encrypted Vaults of Fewer Than 20 Users Downloaded
Password manager Dashlane has disclosed that "fewer than" 20 users on the personal subscription plan had their encrypted vaults downloaded following a brute-force attack launched by an unknown party. On May 31, 2026, the company said an "external" threat actor launched a brute-force attack against certain Dashlane user accounts with the aim of breaking two-factor…
Microsoft's Zero-Day Legal Threats Spark Backlash
After a disgruntled security researcher published several zero-day exploits in recent weeks, Microsoft seemingly indicated criminal charges were in order.
Dashlane password manager users locked out by brute force attacks
Multiple Dashlane users have been locked out of their accounts following brute-force attacks that attempted logins from distant locations and unknown devices. [...]
Hackers Used Meta’s AI Support Bot to Seize Instagram Accounts
The Instagram accounts for the Obama White House and the Chief Master Sergeant of the U.S. Space Force were briefly defaced with pro-Iranian images and messages over the weekend, after instructions began circulating on Telegram showing how to trick Meta's "AI support assistant" bot into resetting account passwords.
Vulnerability Disclosure in the Age of AI
New article: “ Responsible Disclosure in the Age of AI: A Call for Urgent Action ,” by Melissa Hathaway. Abstract: Artificial intelligence is fundamentally reshaping the balance between vulnerability discovery and remediation. Frontier AI models are now capable of autonomously identifying exploitable software vulnerabilities at unprecedented speed and scale.
Critical Windows Netlogon Vulnerability in Attackers’ Crosshairs
Organizations are advised to patch CVE-2026-41089 as soon as possible, given its severity, the potential ongoing exploitation. The post Critical Windows Netlogon Vulnerability in Attackers’ Crosshairs appeared first on SecurityWeek .
Microsoft investigates Office Apps, Teams file access issues
Microsoft says an ongoing incident is preventing users of its Teams collaboration platform and Office for the web cloud-based productivity suite from opening files. [...]
Patch Now: Another Palo Alto Auth Bypass Bug Under Active Exploit
Exploiting the PAN-OS GlobalProtect VPN vulnerability requires certain conditions, but adversaries have done so in two attack waves that started in mid-May.
Race Against Time: Why Faster Vulnerability Alerts Matter
Attackers are exploiting vulnerabilities faster than many organizations can identify and patch them. SecAlerts explains why faster vulnerability alerts can help reduce exposure and improve response times. [...]
⚡ Weekly Recap: New Linux Flaw, PAN-OS Exploit, AI-Powered Attacks, OAuth Phishing and More
Monday hit like a cron job with anger issues. A busted auth path here, a repo-side faceplant there, some "patched-ish" thing already getting chewed on in the wild, and then the usual bonus round: poisoned dev tools, sketchy forum chatter, phishing kits pretending to be productivity, and AI lowering the bar for people who already thought 'curl | sh' had a personality. The vibe…
Critical Windows Netlogon RCE flaw now exploited in attacks
The Centre for Cybersecurity Belgium (CCB), the country's national authority for cybersecurity, warned on Friday that threat actors are now exploiting a recently patched critical Windows Netlogon vulnerability in attacks. [...]
Microsoft fixes outage affecting MFA setup, MySignIn service
Microsoft is working to address an ongoing incident preventing customers from setting up multi-factor authentication (MFA) or accessing the My Sign-Ins platform. [...]
19-Year-Old Linux Kernel Vulnerability Exposes Systems to Root Access
Proof-of-concept (PoC) exploit code has been released for the CIFSwitch flaw, which allows low-privileged users to escalate to root on vulnerable Linux systems. The post 19-Year-Old Linux Kernel Vulnerability Exposes Systems to Root Access appeared first on SecurityWeek .
Recent Palo Alto Networks Vulnerability Exploited for Weeks
Hackers began exploiting CVE-2026-0257, an authentication bypass in Palo Alto Networks PAN-OS, four days after public disclosure. The post Recent Palo Alto Networks Vulnerability Exploited for Weeks appeared first on SecurityWeek .
Critical WP Maps Pro Flaw Actively Exploited to Create Admin Accounts
Threat actors are attempting to actively exploit a critical security flaw impacting WP Maps Pro, a WordPress plugin that has had over 15,000 sales on the Envato Market, to create malicious administrator accounts on susceptible sites. WP Maps Pro allows site owners to embed customizable Google Maps and OpenStreetMap with markers, listings, and advanced location features on…
WP Maps Pro bug exploited to create admin accounts on WordPress sites
Hackers are targeting WordPress websites running a vulnerable version of the WP Maps Pro plugin, which allows creating rogue administrator accounts without authentication. [...]
Palo Alto GlobalProtect VPN auth bypass flaw now exploited in attacks
Palo Alto Networks is warning that hackers are now exploiting a PAN-OS GlobalProtect authentication bypass flaw, tracked as CVE-2026-0257, in attacks attempting to breach corporate networks. [...]
Exploit Code Published for Critical Flowise RCE Vulnerability
The one-click vulnerability allows attackers to execute arbitrary code on self-hosted Flowise servers by tricking users into importing a malicious chatflow. The post Exploit Code Published for Critical Flowise RCE Vulnerability appeared first on SecurityWeek .
New CIFSwitch Linux flaw gives root on multiple distributions
A newly discovered local privilege escalation vulnerability dubbed 'CIFSwitch' in the Linux kernel could allow attackers to forge CIFS authentication key descriptions, abuse the kernel's key request mechanism, and gain root privileges. [...]
PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation
Palo Alto Networks has warned that a recently disclosed medium-severity security flaw impacting PAN-OS and Prisma Access has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-0257 (CVSS score: 7.8), refers to a case of authentication bypass that could be exploited by bad actors to set up VPN connections. "Authentication bypass vulnerabilities…
ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface
Cybersecurity researchers have disclosed details of a vulnerability in OpenAI ChatGPT that leverages the artificial intelligence (AI) assistant's implicit trust in Markdown links and images to trigger prompt injections and open the door to phishing attacks. The technique has been codenamed ChatGPhish by Permiso Security. "The chatgpt.com response renderer trusts Markdown links…
Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit
An unknown threat actor has been observed using a large language model (LLM) agent to conduct post-compromise actions after obtaining initial access following the exploitation of a publicly-accessible Marimo network using a recently disclosed vulnerability. "The attacker compromised an internet-reachable Marimo notebook via CVE-2026-39987, extracted two cloud credentials from…
With Complex Cloud Integrations, Small Errors Lead to Major Compromises
Researchers discover an exploit chain combining over-permissioned roles, secrets discovery, and non-human identities that could have compromised a popular automation service.
Gogs Zero-Day Exposes Servers to Remote Code Execution
The critical-severity issue, assigned a CVSS score of 9.4, is an argument injection flaw that can be exploited by authenticated attackers via pull requests with malicious branch names. The post Gogs Zero-Day Exposes Servers to Remote Code Execution appeared first on SecurityWeek .
'The Com' Cyberattacks Support Violence & Sexploitation
Your organization's security failures have consequences for everyone else too, since this neo-Nazi-infested criminal gang uses its cyber winnings to support more violent and widespread crimes.
Chrome 148 Update Patches 151 Vulnerabilities
The browser update resolves critical-severity security defects that could potentially lead to remote code execution. The post Chrome 148 Update Patches 151 Vulnerabilities appeared first on SecurityWeek .
US charges Google security engineer with Polymarket insider trading
A Google security engineer was charged with insider trading after winning $1.2 million using confidential company data to place bets on the cryptocurrency-based Polymarket decentralized prediction market. [...]
Dutch Raid Fails to Dent Russian Bulletproof Host
Dutch law enforcement seized 800 servers and arrested two operators of THE.Hosting but left the hosting provider's core IP address space intact.
Hackers exploit FortiClient EMS flaw to push infostealer malware
Hackers are exploiting an authentication bypass vulnerability (CVE-2026-35616) in FortiClient Enterprise Management Server (EMS) to deliver an undocumented credential stealer called EKZ. [...]
Critical Gogs RCE Vulnerability Lets Any Authenticated User Execute Arbitrary Code
A critical security vulnerability has been disclosed in Gogs, a popular open-source self-hosted Git service, that allows an authenticated user to execute arbitrary code under certain conditions. The security flaw, per Rapid7, is rated 9.4 on the CVSS scoring system. It does not have a CVE identifier.
Threat Actors Exploit Critical FortiClient EMS Flaw to Deploy Credential Stealer
Threat actors are continuing to exploit a critical, now-patched security flaw impacting FortiClient Endpoint Management Server (EMS) deployments to deliver credential-stealing malware. "The campaign abused trusted endpoint management infrastructure to deliver malware across managed endpoints," Arctic Wolf said. "Threat actors disguised the credential stealer payload as a…
New Gogs zero-day flaw lets hackers get remote code execution
An unpatched zero-day vulnerability in the Gogs self-hosted Git service can allow attackers to gain remote code execution (RCE) on Internet-facing instances. [...]
Microsoft Slams Public Zero-Day Disclosures Amid GitHub Researcher Account Removal
Microsoft has come out strongly in favor of Coordinated Vulnerability Disclosure (CVD), urging the research community to share their findings and give affected vendors an opportunity to better understand the impact and address them before they are publicly disclosed. The development comes after a researcher named Chaotic Eclipse (aka Nightmare-Eclipse) disclosed details of…
Sextortionist sentenced to 33 years for targeting 145 children
A Canadian man was sentenced to 33 years in prison after pleading guilty to targeting more than 145 children across the United States, some as young as 6 years old, in an eight-year-long sextortion scheme. [...]
AI-Assisted Exploit Development Outpaces Scanner Detection
Attackers are using AI to dramatically reduce the time they need to develop a working exploit for a CVE, according to new research.
Can you enforce strong Active Directory password rules without frustrating users?
Strong Active Directory passwords don't have to come at the expense of usability. Specops Software explains how passphrases, breached password protection, and self-service resets can improve security without frustrating users. [...]
Gitea Vulnerability Exposes Private Container Images without Authentication
Cybersecurity researchers have disclosed a security flaw in Gitea, an open-source, self-hosted platform for version control, that allows unauthenticated remote attackers to pull private container images from Gitea deployments without requiring an account, password, or other credentials. The vulnerability, tracked as CVE-2026-27771 (CVSS score: N/A), affects all versions of…
CISA gives feds 4 days to patch actively exploited cPanel plugin flaw
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has given U.S. federal agencies four days to secure their servers against a critical vulnerability in the LiteSpeed cPanel user-end plugin, which is actively being exploited in attacks.
Dutch police arrests suspect linked to Ajax football club hack
The Dutch National Police arrested a 35-year-old man suspected of hacking the professional football club Ajax Amsterdam (AFC Ajax) earlier this year. [...]
Windows 11 KB5089573 update released with performance improvements
Microsoft has released the KB5089573 preview cumulative update for Windows 11 versions 25H2 and 24H2, which comes with 30 changes, including performance and reliability improvements. [...]
KnowledgeDeliver flaw exploited as a zero-day to install web shells
Hackers exploited a critical zero-day vulnerability in a server running the KnowledgeDeliver learning management system (LMS) to deploy the Godzilla web shell. [...]
Shai-Hulud Hackers TeamPCP: Lucky or Skilled?
TeamPCP, the cybercrime group behind later waves of the Shai-Hulud worm, has done significant damage to the open source ecosystem. But it's not necessarily due to skill alone.
The Hackers Behind Shai-Hulud: Lucky or Skilled?
TeamPCP, the cybercrime group behind the Shai-Hulud worm, has done significant damage to the open source ecosystem. But it's not necessarily due to skill alone.
Microsoft Issues Out-of-Band SharePoint Patch
SharePoint often gives access to the keys of the kingdom, something attackers and defenders understand all too well.
CISA Announces Revised Town Hall Schedule to Engage with Stakeholders on Cyber Incident Reporting for Critical Infrastructure
Summary unavailable — see source.
Microsoft Patches SharePoint RCE Flaw CVE-2026-45659 Across Server Versions
Microsoft has rolled out updates to fix a remote code execution vulnerability impacting SharePoint that could be exploited by bad actors in attacks without requiring any specialized conditions to be met. The vulnerability, tracked as CVE-2026-45659, carries a CVSS score of 8.8. It has been assigned an important severity.
Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment
Hardcoded machineKey values in a configuration file enabled ViewState deserialization attacks leading to remote code execution. The post Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment appeared first on SecurityWeek .
CERT-In Recommends 12-Hour Patching for Internet-Facing Flaws Amid AI-Assisted Attacks
The Indian Computer Emergency Response Team (CERT-In) has issued new guidelines requiring organizations to patch critical security vulnerabilities in internet-exposed systems within 12 hours of being flagged where "feasible" to safeguard against potential threats stemming from threat actors' abuse of artificial intelligence (AI) tools and large language models (LLMs) to…
CISA orders feds to patch actively exploited Drupal vulnerability
CISA has given U.S. government agencies until Wednesday evening to secure their servers against an SQL injection vulnerability in the Drupal content management system (CMS) that it flagged as actively exploited. [...]
KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike
A now-patched high-severity security flaw affecting Digital Knowledge KnowledgeDeliver, a Learning Management System (LMS) popular in Japan, was exploited as a zero-day to deliver the Godzilla web shell and ultimately facilitate the deployment of Cobalt Strike Beacon. The vulnerability, tracked as CVE-2026-5426 (CVSS score: 7.5), stems from the use of hard-coded ASP.NET…
⚡ Weekly Recap: Linux Flaws, Defender 0-Days, Router Botnets, and Supply Chain Chaos
Monday recap. Same mess, new week. A sketchy dev tool got people pwned, old bugs came back from the dead, and security products somehow needed protecting from themselves.
Ghost CMS Vulnerability Exploited to Hack Over 700 Websites
Sites belonging to major universities such as Harvard and Oxford, as well as DuckDuckGo, have been compromised in the attack. The post Ghost CMS Vulnerability Exploited to Hack Over 700 Websites appeared first on SecurityWeek .
Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks
Threat actors are exploiting a recently disclosed critical security flaw in Ghost CMS to inject malicious JavaScript code with an aim to fuel ClickFix attacks. According to QiAnXin XLab, the activity involves the exploitation of CVE-2026-26980 (CVSS score: 9.4), an SQL injection vulnerability in Ghost's Content API that could allow an unauthenticated attacker to read arbitrary…
Anthropic: Mythos Detected 23,000 Potential Vulnerabilities Across 1,000 OSS Projects
Many findings have been confirmed to be critical or high-severity vulnerabilities and the number will continue to increase. The post Anthropic: Mythos Detected 23,000 Potential Vulnerabilities Across 1,000 OSS Projects appeared first on SecurityWeek .