{"action":"Upgrade unstructured to 0.18.18 or later.","affected":[{"fixed":"0.18.18","introduced":"0"}],"component":"unstructured","cve_ids":["CVE-2025-64712"],"ecosystem":"PyPI","epss":0.00671,"exploited":false,"fixed_versions":["0.18.18"],"ghsa_id":"GHSA-gm8q-m8mv-jj5m","id":"tcs_01M5KHC42DK4YN1Q7FBP6B3BV6","modified_at":"2026-07-13T16:15:34.752594062Z","published_at":"2026-06-29T11:50:51.107727Z","references":["https://osv.dev/vulnerability/PYSEC-2026-558","https://github.com/Unstructured-IO/unstructured/security/advisories/GHSA-gm8q-m8mv-jj5m","https://nvd.nist.gov/vuln/detail/CVE-2025-64712","https://github.com/Unstructured-IO/unstructured/commit/b01d35b2373fd087d2e15162b9c021663c97155d","https://github.com/Unstructured-IO/unstructured","https://pypi.org/project/unstructured","https://github.com/advisories/GHSA-gm8q-m8mv-jj5m"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-558","url":"https://osv.dev/vulnerability/PYSEC-2026-558"}],"summary":"Unstructured has Path Traversal via Malicious MSG Attachment that Allows Arbitrary File Write"}