{"action":"Upgrade openssl-encrypt to 1.4.9 or later.","affected":[{"fixed":"1.4.9","introduced":"0"}],"component":"openssl-encrypt","cve_ids":["CVE-2026-81700"],"ecosystem":"PyPI","epss":0.00351,"exploited":false,"fixed_versions":["1.4.9"],"ghsa_id":"GHSA-x38r-8wf3-q9hq","id":"tcs_01M5KH78SHN8HR7T23S76EDYRD","modified_at":"2026-09-02T09:00:04.194017441Z","published_at":"2026-08-27T17:21:00.367Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3777","https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-x38r-8wf3-q9hq","https://www.vulncheck.com/advisories/openssl-encrypt-before-1.4.9-gpg-signature-verification-bypass"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-3777","url":"https://osv.dev/vulnerability/PYSEC-2026-3777"},{"source":"nvd","source_id":"CVE-2026-81700","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81700"}],"summary":"openssl_encrypt versions before 1.4.9 contain a signature verification vulnerability in gpg_runner.verify_detached that accepts revoked and expired keys by only checking VALIDSIG status without inspec"}