{"id":"RUSTSEC-2026-0287","summary":"cosmian_kyber is unmaintained","details":"`cosmian_kyber` is a fork of `Argyle-Software/kyber` that has seen no maintainer\nactivity. It inherits the fork parent's broken AVX2 constant-time code, and the\nopen fix pull request (Cosmian/kyber#6) has gone unanswered.\n\nRecommended alternatives:\n\n- [aws-lc-rs](https://crates.io/crates/aws-lc-rs)\n- [graviola](https://crates.io/crates/graviola)","modified":"2026-09-18T09:15:05.147975858Z","published":"2026-09-17T12:00:00Z","database_specific":{"license":"CC0-1.0"},"references":[{"type":"PACKAGE","url":"https://crates.io/crates/cosmian_kyber"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2026-0287.html"},{"type":"WEB","url":"https://github.com/Cosmian/kyber/pull/6"}],"affected":[{"package":{"name":"cosmian_kyber","ecosystem":"crates.io","purl":"pkg:cargo/cosmian_kyber"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"}]}],"ecosystem_specific":{"affects":{"arch":[],"os":[],"functions":[]},"affected_functions":null},"database_specific":{"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0287.json","categories":[],"cvss":null,"informational":"unmaintained"}}],"schema_version":"1.9.0"}