Categories ⋅ Keywords ⋅ Packages Advisories with keyword 'ind-cca' September 18, 2026 HIGH RUSTSEC-2026-0288: Vulnerability in cosmian_kyber cosmian_kyber: AVX2 backend skips Fujisaki-Okamoto implicit rejection, enabling chosen-ciphertext key recovery September 18, 2026 HIGH RUSTSEC-2026-0290: Vulnerability in pqc_kyber pqc_kyber: AVX2 backend skips Fujisaki-Okamoto implicit rejection, enabling chosen-ciphertext key recovery