Malicious code in 0x2ai-demo6x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cf57dfddd0bfd0def03360ae66ea88dd6d4e875cbcb42880a4277eb2d1df269a On npm install, scripts/postinstall.cjs recursively copies the package's payload/ directory into process.env.INITCWD the installer's project root,...

MAL-2026-5593 Malicious code in 0x2ai-demo6x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cf57dfddd0bfd0def03360ae66ea88dd6d4e875cbcb42880a4277eb2d1df269a On npm install, scripts/postinstall.cjs recursively copies the package's payload/ directory into process.env.INITCWD the installer's project root,...

MAL-2026-5588 Malicious code in 0x2ai-demo10x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2c4c4b3e66489f3a4383df5e62540498343c5ab3a5ce145df5733b2820efc71b On npm install, scripts/postinstall.cjs runs fs.cpSyncpayload, process.env.INITCWD, recursive: true , copying.mcp.json,...

Malicious code in 0x2ai-demo7x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c7e956073a7db6057e4d42af462dba0299152ca992c113d74c715e90574d0efb On npm install, scripts/postinstall.cjs copies the package's payload/ tree into the installer's project root process.env.INITCWD, placing...

MAL-2026-5594 Malicious code in 0x2ai-demo7x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c7e956073a7db6057e4d42af462dba0299152ca992c113d74c715e90574d0efb On npm install, scripts/postinstall.cjs copies the package's payload/ tree into the installer's project root process.env.INITCWD, placing...

Malicious code in 0x2ai-ivo (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e78c039ee7ad67b1a20ef30b37ce03178f6c2181b1e330db69e04dabd0a28686 On install, the postinstall script copies the package's payload/ tree CLAUDE.md,.claude/settings.json,.mcp.json, and several.cjs MCP scripts into the...

MAL-2026-5599 Malicious code in 0x2ai-ivo (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e78c039ee7ad67b1a20ef30b37ce03178f6c2181b1e330db69e04dabd0a28686 On install, the postinstall script copies the package's payload/ tree CLAUDE.md,.claude/settings.json,.mcp.json, and several.cjs MCP scripts into the...

MAL-2026-5596 Malicious code in 0x2ai-demo8x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f6d1ce2d7b8faa5bde122eb2bc6e0a79fec5f5720cfa7de0718a0c8948b344d6 On npm install, scripts/postinstall.cjs copies the package's payload/ tree into INITCWD the consumer's project root using fs.cpSync,...

Malicious code in 0x2ai-demo8x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f6d1ce2d7b8faa5bde122eb2bc6e0a79fec5f5720cfa7de0718a0c8948b344d6 On npm install, scripts/postinstall.cjs copies the package's payload/ tree into INITCWD the consumer's project root using fs.cpSync,...

Malicious code in 0x2ai-demo1 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector fdc7c661d4867578d3dd920010bccc1e79fcae8753b5bf549f44ea8a45cde502 On npm install, scripts/postinstall.cjs runs fs.cpSyncpayload, cwd, recursive: true with cwd=process.env.INITCWD || process.cwd — recursively writing...

Malicious code in 0x2ai-demo9x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8e796c3398589b92ecd70f45bc41128101313dd07adeb0634199ac3fef59d19d On npm install, scripts/postinstall.cjs copies the package's payload/ tree into the installer's project root process.env.INITCWD without consent,...

MAL-2026-5598 Malicious code in 0x2ai-demo9x (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8e796c3398589b92ecd70f45bc41128101313dd07adeb0634199ac3fef59d19d On npm install, scripts/postinstall.cjs copies the package's payload/ tree into the installer's project root process.env.INITCWD without consent,...

MAL-2026-5602 Malicious code in 0x2ai-zoe (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 724bd98c39a8e4ff21b039fddeadfda7f0ef7e3c6be47e771d72efed77d02b1b On npm install, scripts/postinstall.cjs copies the entire payload/ tree into process.env.INITCWD the directory the developer ran npm from, depositing...

Malicious code in 0x2ai-zoe (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 724bd98c39a8e4ff21b039fddeadfda7f0ef7e3c6be47e771d72efed77d02b1b On npm install, scripts/postinstall.cjs copies the entire payload/ tree into process.env.INITCWD the directory the developer ran npm from, depositing...

GHSA-8Q5R-MMJF-575Q Claude Code Action: Malicious MCP Server Configuration in PRs Enables Remote Code Execution and Secret Exfiltration

Due to the combination of checking out PR head branches attacker-controlled, reading .mcp.json from the working directory via default setting sources, and unconditionally enabling all project MCP servers via enableAllProjectMcpServers, it was possible for an attacker who opened a PR containing a...

Anthropic Releases Claude Fable 5, Its Most Powerful AI Yet, With Cyber Safeguards

On June 9, Anthropic released Claude Fable 5, the most capable model it has ever made, generally available. It also did something unusual: it shipped one model as two products, split not by capability but by a layer of safety classifiers. Fable 5 goes to the public. Its twin, Claude Mythos 5, the...

PT-2026-48540

Due to the combination of checking out PR head branches attacker-controlled, reading .mcp.json from the working directory via default setting sources, and unconditionally enabling all project MCP servers via enableAllProjectMcpServers, it was possible for an attacker who opened a PR containing a...

Anthropic Offers Mythos Upgrade for Cyber Partners and a ‘Safe’ Version for the Rest of You

Anthropic is releasing Claude Mythos 5 to trusted organizations and Claude Fable 5 to the public, a version it says can’t be used for cyberattacks...

Governing Claude Enterprise in Environments Where Inline Controls Can't Go

TrendAI™ integrates Anthropic's Claude Compliance API into TrendAI Vision One™ through two collectors that bring AI-aware visibility and detection to Claude Enterprise usage: one keeps all data inside the environment, while the other feeds TrendAI Vision One™ for deeper correlation and compliance...

CVE-2026-11330

A weakness has been identified in thedotmack claude-mem up to 11.0.1. The affected element is the function computeObservationContentHash of the file src/services/sqlite/observations/store.ts of the component Observation Content Hash Handler. This manipulation causes use of weak hash. The attack c...