{"id":"EUVD-2026-62475","revision":"328b4d17daf246ab96e619b7e9e5c02f","records":[{"revision":"328b4d17daf246ab96e619b7e9e5c02f","observedAt":"2026-10-30T11:56:37.865+00:00","statement":{"source":"euvd","id":"EUVD-2026-62475","aliases":["CVE-2026-76234","GHSA-xp2x-phr3-m4r9"],"title":"libcrux-ecdh and libcrux-ed25519 before 0.0.6, and libcrux-psq before 0.0.7, contain cryptographic implementation bugs. libcrux-ecdh did not properly check length and clamping during X25519 secret validation (and had a broken clamping check…","description":"libcrux-ecdh and libcrux-ed25519 before 0.0.6, and libcrux-psq before 0.0.7, contain cryptographic implementation bugs. libcrux-ecdh did not properly check length and clamping during X25519 secret validation (and had a broken clamping check for imported X25519 secret keys); libcrux-ed25519 performed a duplicated clamping step during key generation; and libcrux-psq panicked instead of propagating an AEADError. These were fixed in the respective patched releases.","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:H/SC:N/SI:N/SA:N","score":8.7,"severity":null}],"references":["https://github.com/celabshq/libcrux/security/advisories/GHSA-435g-fcv3-8j26","https://www.vulncheck.com/advisories/libcrux-before-cryptographic-implementation-bug-fixes"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-62475","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 19, 2026, 2:02:14 PM","dateUpdated":"Aug 21, 2026, 11:21:07 AM"},"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-2026-62475","identifiers":["EUVD-2026-62475","CVE-2026-76234","GHSA-xp2x-phr3-m4r9"]},"retained":false,"historicalAffected":[]}],"coverage":[]}