{"id":"CVE-2026-12567","aliases":["GHSA-rvp7-w75q-9fv2","PYSEC-2026-2394"],"url":"https://o3.security/vulnerability/CVE-2026-12567","summary":"BBOT: Symlink-Following Arbitrary Write via github_workflows Module","details":"The github_workflows module constructs local directory paths from user-controlled repository names without validating for symlinks. A local attacker sharing the scan directory can plant a symlink at the predictable output path, causing workflow data to be written to an attacker-chosen location.","published":"2026-06-17T23:17:03.220Z","modified":"2026-10-20T12:03:12.180601769Z","cvss":{"score":2.2,"severity":"LOW","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N"},"epss":{"score":0.00091,"percentile":0.0053,"asOf":"2026-09-13"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"bbot","fixedVersion":"2.8.5"}],"fix":{"url":"https://github.com/blacklanternsecurity/bbot/commit/16d9c42b6","label":"blacklanternsecurity/bbot@16d9c42"},"references":[{"type":"FIX","url":"https://github.com/blacklanternsecurity/bbot/commit/16d9c42b6"},{"type":"WEB","url":"https://github.com/blacklanternsecurity/bbot/security/advisories/GHSA-rvp7-w75q-9fv2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12567"},{"type":"PACKAGE","url":"https://github.com/blacklanternsecurity/bbot"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T12:03:12.180601769Z"}}