{"id":"EUVD-2026-110465","revision":"dedef9be8b744911ab2f6001a320dc01","records":[{"revision":"dedef9be8b744911ab2f6001a320dc01","observedAt":"2026-10-28T21:57:41.496+00:00","statement":{"source":"euvd","id":"EUVD-2026-110465","aliases":["CVE-2026-116585"],"title":"Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.5, decryp…","description":"Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.5, decrypting untrusted JWE ciphertext with A128CBC-HS256, A192CBC-HS384, or A256CBC-HS512 can pass an empty ciphertext buffer to CBC-HMAC unpadding. Insufficient validation allows the empty buffer to be indexed, causing a panic and denial of service. Applications that decrypt attacker-controlled ciphertext with one of these content-encryption algorithms are affected. This issue is fixed in version 4.1.5.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":null}],"references":["https://github.com/go-jose/go-jose/security/advisories/GHSA-4w3g-jfj2-cw2q","https://github.com/go-jose/go-jose/pull/292","https://github.com/go-jose/go-jose/commit/35883f7999e87cbd1b1f4cda07fdad8cd71c3dd6","https://github.com/go-jose/go-jose/commit/74114c2fa22669a2b2a296746eaa82e15566fd54","https://github.com/go-jose/go-jose/releases/tag/v4.1.5"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-110465","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 26, 2026, 9:06:35 PM","dateUpdated":"Oct 26, 2026, 9:06:35 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-110465","identifiers":["EUVD-2026-110465","CVE-2026-116585"]},"retained":false,"historicalAffected":[]}],"coverage":[]}