{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"4.10.5"}],"component":"langbot","cve_ids":["CVE-2026-54449"],"ecosystem":"PyPI","epss":0.00721,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-3pvh-63gf-j9mw","id":"tcs_01M5KH5H95N1HE3S3WDF2NPZSG","modified_at":"2026-07-23T15:00:15.154722814Z","published_at":"2026-07-23T11:41:45.341443Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3473","https://github.com/langbot-app/LangBot/security/advisories/GHSA-3pvh-63gf-j9mw","https://github.com/langbot-app/LangBot","https://pypi.org/project/langbot","https://github.com/advisories/GHSA-3pvh-63gf-j9mw","https://nvd.nist.gov/vuln/detail/CVE-2026-54449"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-3473","url":"https://osv.dev/vulnerability/PYSEC-2026-3473"}],"summary":"LangBot: Authenticated RCE Via MCP Configuration"}