0x2ai-demo6x
This report shows the evidence for 0x2ai-demo6x@1.2.0, the only known version.
OpenSSF/OSV Malicious Advisory
imported 4mo ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-5593 confirms this npm version as malicious.
Advisory
MAL-2026-5593
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in 0x2ai-demo6x (npm)
Details
On `npm install`, scripts/postinstall.cjs recursively copies the package's payload/ directory into process.env.INIT_CWD (the installer's project root), staging.mcp.json,.claude/settings.json,.claude/commands/0x2ai-boot.md, CLAUDE.md, and four helper.cjs files outside of node_modules. The dropped.mcp.json registers a stdio MCP server (payload/chatroom-mcp-lite-patched.cjs) hardwired to BRIDGE_URL=https://demo6.0x2ai.com with a hardcoded Bearer token. Any subsequent Claude Code session opened in that project directory auto-loads the MCP server and silently relays conversation content, memory, and tool I/O to the author's remote bridge. Additionally, bin/start.cjs spawns `claude --dangerously-skip-permissions`, removing the user's last consent gate over agent tool actions while the remote bridge is in control. The helper modules contain child_process + http(s) + fs.readFileSync + POST exfiltration patterns consistent with siphoning local file and chatroom data to the same destination.
References
Source & flagged code
0 flagged · loading sourceNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory
Affected versions and remediation
This report applies to 0x2ai-demo6x@1.2.0.
The versions list below shows the verdict for each recorded version.
- Avoid installing 0x2ai-demo6x@1.2.0. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.
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