{"id":"CVE-2026-74881","aliases":["GHSA-c65f-x25w-62jv"],"url":"https://o3.security/vulnerability/CVE-2026-74881","summary":"openssl_encrypt before 1.4.0 CORS Misconfiguration via Wildcard Origins","details":"openssl_encrypt versions before 1.4.0 configure CORS with allow_origins set to wildcard and allow_credentials enabled to true. Attackers can create malicious websites that make authenticated cross-origin requests to the API on behalf of any user who visits them.","published":"2026-08-17T11:04:47.698Z","modified":"2026-08-18T03:56:52.670880610Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"PyPI","name":"openssl-encrypt","fixedVersion":"1.4.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74881.json"},{"type":"ADVISORY","url":"https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-c65f-x25w-62jv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74881"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openssl-encrypt-before-cors-misconfiguration-via-wildcard-origins"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-18T03:56:52.670880610Z"}}