{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.3.1"}],"component":"langchain-chatchat","cve_ids":["CVE-2025-6855"],"ecosystem":"PyPI","epss":0.0067,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-f823-phmg-x5fr","id":"tcs_01M5KGT228507ZRG93ANR9XHKB","modified_at":"2026-07-07T17:47:16.714150398Z","published_at":"2026-07-07T16:02:56.054752Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1512","https://nvd.nist.gov/vuln/detail/CVE-2025-6855","https://github.com/chatchat-space/Langchain-Chatchat/issues/5354","https://github.com/chatchat-space/Langchain-Chatchat","https://vuldb.com/?ctiid.314327","https://vuldb.com/?id.314327","https://vuldb.com/?submit.601162","https://pypi.org/project/langchain-chatchat","https://github.com/advisories/GHSA-f823-phmg-x5fr"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-1512","url":"https://osv.dev/vulnerability/PYSEC-2026-1512"}],"summary":"Langchain-Chatchat vulnerable to path traversal"}