{"id":"RUSTSEC-2026-0289","aliases":[],"status":"published","title":"pqc_kyber is unmaintained","description":"The crate has had no releases since 0.7.1 (2023-08-23), and the upstream\nrepository shows no maintainer activity. Open pull requests, including a fix for\na chosen-ciphertext key-recovery flaw in the AVX2 backend\n(Argyle-Software/kyber#121), have gone unanswered.\n\nRecommended alternatives:\n\n- [aws-lc-rs](https://crates.io/crates/aws-lc-rs)\n- [graviola](https://crates.io/crates/graviola)","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-09-17T12:00:00Z","modified":"2026-09-18T09:15:05Z","affected":[{"source":"osv","ecosystem":"crates.io","package":"pqc_kyber","ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"}]}]}],"references":[{"url":"https://crates.io/crates/pqc_kyber","tags":["package"]},{"url":"https://rustsec.org/advisories/RUSTSEC-2026-0289.html","tags":["advisory"]},{"url":"https://github.com/Argyle-Software/kyber/pull/121","tags":["web"]}],"sources":{"osv":[{"id":"RUSTSEC-2026-0289","title":"pqc_kyber is unmaintained","description":"The crate has had no releases since 0.7.1 (2023-08-23), and the upstream\nrepository shows no maintainer activity. Open pull requests, including a fix for\na chosen-ciphertext key-recovery flaw in the AVX2 backend\n(Argyle-Software/kyber#121), have gone unanswered.\n\nRecommended alternatives:\n\n- [aws-lc-rs](https://crates.io/crates/aws-lc-rs)\n- [graviola](https://crates.io/crates/graviola)","status":"published","published":"2026-09-17T12:00:00Z","modified":"2026-09-18T09:15:05.12857023Z","updated_at":"2026-11-02T15:53:40.430679Z"}]}}