Categories ⋅ Keywords ⋅ Packages Advisories with keyword 'tls' September 28, 2026 HIGH RUSTSEC-2026-0312: Vulnerability in x509-validator Excluded iPAddress name constraints with an all-zero mask are not applied May 14, 2026 CRITICAL RUSTSEC-2026-0141: Vulnerability in lettre TLS hostname verification disabled when using Boring TLS backend February 2, 2025 RUSTSEC-2025-0004: Vulnerability in openssl ssl::select_next_proto use after free March 25, 2023 RUSTSEC-2023-0029: Vulnerability in nats TLS certificate common name validation bypass March 25, 2023 RUSTSEC-2023-0027: Vulnerability in async-nats TLS certificate common name validation bypass October 1, 2020 HIGH RUSTSEC-2020-0019: Vulnerability in tokio-rustls tokio-rustls reads may cause excessive memory usage