{"action":"Upgrade black to 26.3.1 or later.","affected":[{"fixed":"26.3.1","introduced":"24.3.0"}],"component":"black","cve_ids":["CVE-2026-32274"],"ecosystem":"PyPI","epss":0.00744,"exploited":false,"fixed_versions":["26.3.1"],"ghsa_id":"GHSA-3936-cmfr-pm3m","id":"tcs_01M5KEVCF8BDCNASHVEF00CHX9","modified_at":"2026-09-10T03:50:36.703011526Z","published_at":"2026-03-12T18:33:10Z","references":["https://osv.dev/vulnerability/GHSA-3936-cmfr-pm3m","https://github.com/psf/black/security/advisories/GHSA-3936-cmfr-pm3m","https://nvd.nist.gov/vuln/detail/CVE-2026-32274","https://github.com/psf/black/pull/4176","https://github.com/psf/black/pull/5038","https://github.com/psf/black/commit/4937fe6cf241139ddbfc16b0bdbb5b422798909d","https://github.com/psf/black/commit/ed770ba4dd50c419148a0fca2b43937a7447e1f9","https://access.redhat.com/errata/RHSA-2026:10184","https://access.redhat.com/errata/RHSA-2026:13545","https://access.redhat.com/errata/RHSA-2026:13553","https://access.redhat.com/security/cve/CVE-2026-32274","https://bugzilla.redhat.com/show_bug.cgi?id=2447111","https://github.com/psf/black","https://github.com/psf/black/releases/tag/26.3.1","https://github.com/pypa/advisory-database/tree/main/vulns/black/PYSEC-2026-2121.yaml","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32274.json"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-3936-cmfr-pm3m","url":"https://osv.dev/vulnerability/GHSA-3936-cmfr-pm3m"}],"summary":"Black: Arbitrary file writes from unsanitized user input in cache file name"}