{"action":"Upgrade cryptography to 46.0.6 or later.","affected":[{"fixed":"46.0.6","introduced":"0"}],"component":"cryptography","cve_ids":["CVE-2026-34073"],"ecosystem":"PyPI","epss":0.00227,"exploited":false,"fixed_versions":["46.0.6"],"ghsa_id":"GHSA-m959-cc7f-wv43","id":"tcs_01M5KH5P1P4K4XSCY8X8V6W36Q","modified_at":"2026-05-20T09:18:55.884138Z","published_at":"2026-03-31T03:15:59.123Z","references":["https://osv.dev/vulnerability/PYSEC-2026-35","https://github.com/pyca/cryptography/security/advisories/GHSA-m959-cc7f-wv43"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-35","url":"https://osv.dev/vulnerability/PYSEC-2026-35"}],"summary":"cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to version 46.0.6, DNS name constraints were only validated against SANs within child cert"}