Affected Technology
anthropic incidents
Anthropic official SDK package
Anthropic Security Vulnerability
Anthropic Rolls Out Claude Security for AI Vulnerability Scanning Infosecurity Magazine
Claude Security Vulnerability
Anthropic's Claude Opus 4.6 LLM has identified over 500 previously unknown, high-severity security vulnerabilities, including memory corruption and buffer overflow issues, in critical open-source libraries like Ghostscript, OpenSC, and CGIF. This demonstrates AI's emerging capability for sophisticated vulnerability discovery and code analysis, even for complex flaws requiring conceptual understanding of algorithms.
ChatGPT Security Breach
Out-of-control AI breaches UN's security defences: ChatGPT bots scan data 16,000 times creating fake email ... bhaskarenglish.in
Claude Security Breach
Three Open-Source AI Agents Ran 27+ Breaches for $25 a Target. 600,000+ Cards Followed. forkast.news
ChatGPT Security Incident
This week, the dangerous stuff keeps arriving dressed as something boring. An update. A login box. A search answer. A coding tool. A link you have clicked a hundred times before. That is the thread running through the pile. Trusted paths get poisoned. Old bugs find new jobs. AI tools leak more than expected. Fake prompts look real enough. And some attacks barely need an exploit at all — just
Claude Credential Exposure
A Windows malware called CLOSEDQUORUM is built to take orders from a vote of up to four AI models instead of an attacker's server, Cisco Talos said on September 22. The models can choose to steal Windows credentials, saved browser passwords, and crypto wallet data. Talos has not seen this setup work from start to finish, and the public version of the malware does not work as it is.
Adobe Commerce Zero-day Vulnerability
Adobe on Monday released security patches to address a maximum-severity flaw impacting Adobe Commerce and Magento Open Source that has come under active exploitation in the wild. The vulnerability, now tracked as CVE-2026-75650 (CVSS score: 10.0), has been codenamed StyleSmuggler by Sansec, which discovered zero-day exploitation starting September 4, 2026. "This update resolves a critical
Three-Person Team Uses Claude to Breach OpenAI's Core Codebase; $6,500 Bounty Triggers AI Security Alarm
Three-Person Team Uses Claude to Breach OpenAI's Core Codebase; $6,500 Bounty Triggers AI Security Alarm finance.biggo.com
Astra hidden vulnerability
The AI Security Problem Is Bigger Than the Hugging Face Breach HackerNoon
Claude Remote Code Execution Vulnerability
A new CVE drops. Your scanner finds it. The severity score looks ugly. But that still does not answer the question that matters: Can it actually be exploited in your environment? Mythos-class AI is compressing the time between disclosure and working exploitation, while many security programs still validate risk on weekly or quarterly cycles. The dangerous gap is no longer just technical. It is
ChatGPT Remote Code Execution Vulnerability
AI agents, including Claude Sonnet 4.5, GPT-5, and Gemini 2.5 Pro, demonstrated high proficiency by solving 9 out of 10 lab challenges that simulated real-world web application vulnerabilities with minimal cost. These successes encompassed exploits like authentication bypass, IDOR, stored XSS, S3 bucket takeover, and AWS IMDS SSRF, highlighting AI's capability for multi-step reasoning and rapid pattern recognition.
Spain reports first data breach involving autonomous AI agent
Spain reports first data breach involving autonomous AI agent Help Net Security
Claude Used to Automate Exploitation and Data Theft Across Multiple Victims
Anthropic has warned that cybercriminals and state-sponsored hackers alike are using its Claude models for cyber attacks, weapons design, propaganda, and mass surveillance between December 2025 and August 2026. The threat actors, which the artificial intelligence (AI) company has branded Generative Threat Groups (GTGs), span state-sponsored groups, financially motivated criminals, commercial
Russian State
Anthropic on Thursday revealed it disrupted a campaign mounted by a Russian state-sponsored threat actor that abused Claude for developing an AI-assisted workflow to get ahead of the detection curve. The operation has been attributed to a cyber espionage group it calls GTG-20006 (where "GTG" stands for Generative Threat Group), which aligns with broader reporting linking the cluster to Midnight
How Threat Actors Are Turning Trusted AI Platforms Into an Attack Surface
Threat actors are abusing trusted AI platforms to host malicious content, poison search results, and trick users into installing malware. Huntress examines campaigns targeting AI users through weaponized Claude Artifacts, shared AI conversations, sponsored search results, and ClickFix-style lures. [...]
Anthropic Security Incident
Anthropic reveals how criminal groups are increasingly targeting AI vendors' own infrastructure, including to steal a pre-release Claude model. The post Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion appeared first on SecurityWeek.
Claude Authentication Bypass
A suspected Russian-speaking cyber actor has been attributed to the use of artificial intelligence (AI) to devise exploits targeting a recently disclosed pair of security flaws in PaperCut NG/MF and break into hundreds of instances. According to independent reports from Blackpoint Cyber and GreyNoise, the activity originates from "45.142.193[.]132," an IP address that has been linked to
Anthropic Warns Claude Users of Infostealer Malware Infections
The AI giant is logging customers out of their accounts and removing payment data to prevent unauthorized Claude usage. The post Anthropic Warns Claude Users of Infostealer Malware Infections appeared first on SecurityWeek.
Anthropic Supply-Chain Compromise
The ruling is part of Anthropic's legal battle against the Pentagon after the government labeled the company as a supply chain risk earlier this year. The post Judge Says Pentagon’s Measures Against Anthropic Were ‘Illegal and Baseless’ appeared first on SecurityWeek.
Anthropic warns infostealer malware is hijacking Claude sessions to drain usage
Anthropic is warning some Claude users that infostealer malware on their PCs has stolen active Claude login sessions, allowing attackers to access accounts and consume their usage. [...]
OpenAI AI Security Breach Triggers 14-State Legal Reckoning
OpenAI's new GPT-5.5-Cyber tops Claude Mythos 5 in vulnerability benchmark Neowin
Microsoft Copilot Remote Code Execution Vulnerability
Millions of AI agents imperiled by critical vulnerability in open source package Ars Technica
Claude Security Incident
Aikido Security has published research that recreates the Australian gym-booking incident in a synthetic environment, finding that Claude Opus 4.6, running on the OpenClaw agent harness, exploited a client-side-only booking restriction in 9 of 10 runs. The original incident was first reported by ABC News on August 10, based on chat logs and screenshots the user supplied. He had asked an