{"action":"Upgrade cryptography to 46.0.7 or later.","affected":[{"fixed":"46.0.7","introduced":"45.0.0"}],"component":"cryptography","cve_ids":["CVE-2026-39892"],"ecosystem":"PyPI","epss":0.00677,"exploited":false,"fixed_versions":["46.0.7"],"ghsa_id":"GHSA-p423-j2cm-9vmq","id":"tcs_01M5KH68WJBR2482M6ZJKFYWQ3","modified_at":"2026-05-20T09:18:55.965312Z","published_at":"2026-04-08T21:17:01.547Z","references":["https://osv.dev/vulnerability/PYSEC-2026-36","http://www.openwall.com/lists/oss-security/2026/04/08/12","https://github.com/pyca/cryptography/security/advisories/GHSA-p423-j2cm-9vmq"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-36","url":"https://osv.dev/vulnerability/PYSEC-2026-36"}],"summary":"cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 45.0.0 to before 46.0.7, if a non-contiguous buffer was passed to APIs which accepted Pytho"}