CVE-2026-93600 rustls webpki Name Constraints URI Validation Bypass

rustls-webpki rustls/webpki versions 0.101.0 through 0.103.11 and 0.104.0-alpha releases before 0.104.0-alpha.6 ignore X.509 name constraints that apply to URI names, causing such constraints to be accepted rather than enforced. Because name constraints are restrictions on otherwise properly issu...

CVE-2026-93599 rustls-webpki before 0.103.13 Panic via empty BIT STRING

rustls-webpki through 0.103.12 and 0.104.0-alpha releases before 0.104.0-alpha.7 contains a reachable panic in bitstringflags in src/der.rs. The input guard fails to reject a named-bit BIT STRING whose content is exactly 0x00 zero padding bits and no data bytes, so rawbits.len - 1 underflows on t...

EUVD-2026-82895

rustls-webpki rustls/webpki versions 0.101.0 through 0.103.11 and 0.104.0-alpha releases before 0.104.0-alpha.6 ignore X.509 name constraints that apply to URI names, causing such constraints to be accepted rather than enforced. Because name constraints are restrictions on otherwise properly issu...

CVE-2026-93599

rustls-webpki (Rust TLS cryptography library) versions through 0.103.12 and 0.104.0-alpha.6 are affected by a panic in bit_string_flags() in src/der.rs. The root cause is that the input guard fails to reject a named-bit BIT STRING whose content is exactly [0x00] (zero padding bits, no data bytes)...

EUVD-2026-82894

rustls-webpki through 0.103.12 and 0.104.0-alpha releases before 0.104.0-alpha.7 contains a reachable panic in bitstringflags in src/der.rs. The input guard fails to reject a named-bit BIT STRING whose content is exactly 0x00 zero padding bits and no data bytes, so rawbits.len - 1 underflows on t...

CVE-2026-93599 rustls-webpki before 0.103.13 Panic via empty BIT STRING

rustls-webpki through 0.103.12 and 0.104.0-alpha releases before 0.104.0-alpha.7 contains a reachable panic in bitstringflags in src/der.rs. The input guard fails to reject a named-bit BIT STRING whose content is exactly 0x00 zero padding bits and no data bytes, so rawbits.len - 1 underflows on t...

CVE-2026-93600

rustls-webpki rustls/webpki versions 0.101.0 through 0.103.11 and 0.104.0-alpha releases before 0.104.0-alpha.6 ignore X.509 name constraints that apply to URI names, causing such constraints to be accepted rather than enforced. Because name constraints are restrictions on otherwise properly issu...

CVE-2026-93600

rustls-webpki (the X.509 certificate verification library in the Rust rustls ecosystem) versions 0.101.0 through 0.103.11 and 0.104.0-alpha releases before 0.104.0-alpha.6 ignore X.509 name constraints that apply to URI names , meaning such constraints are accepted but not enforced. The flaw is o...

rustls-webpki: rustls-webpki: Denial of Service via crafted Certificate Revocation List

A flaw was found in rustls-webpki. A remote attacker, by influencing an application to parse a specially crafted Certificate Revocation List CRL that contains an empty onlySomeReasons value in its issuingDistributionPoint extension, could trigger a panic. This vulnerability leads to a denial of...

rustls-webpki: rustls-webpki: Denial of Service via crafted Certificate Revocation List

A flaw was found in rustls-webpki. A remote attacker, by influencing an application to parse a specially crafted Certificate Revocation List CRL that contains an empty onlySomeReasons value in its issuingDistributionPoint extension, could trigger a panic. This vulnerability leads to a denial of...

rustls-webpki: rustls-webpki: Denial of Service via crafted Certificate Revocation List

A flaw was found in rustls-webpki. A remote attacker, by influencing an application to parse a specially crafted Certificate Revocation List CRL that contains an empty onlySomeReasons value in its issuingDistributionPoint extension, could trigger a panic. This vulnerability leads to a denial of...

rustls-webpki: rustls-webpki: Denial of Service via crafted Certificate Revocation List

A flaw was found in rustls-webpki. A remote attacker, by influencing an application to parse a specially crafted Certificate Revocation List CRL that contains an empty onlySomeReasons value in its issuingDistributionPoint extension, could trigger a panic. This vulnerability leads to a denial of...

Security update for himmelblau (moderate)

openSUSE security update: security update for himmelblau ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20658-1 Rating: moderate References: bsc1261324 bsc1261613 Cross-References: CVE-2026-34397 CVSS scores: CVE-2026-34397 SUSE : 6.3...

[SECURITY] Fedora 44 Update: rust-rustls-webpki-0.103.13-1.fc44

Web PKI X.509 Certificate Verification...

[SECURITY] Fedora 43 Update: rust-rustls-webpki-0.103.13-1.fc43

Web PKI X.509 Certificate Verification...

[SECURITY] Fedora 42 Update: rust-rustls-webpki-0.103.13-1.fc42

Web PKI X.509 Certificate Verification...

Fedora 43 : rust-rustls-webpki (2026-bea616fc84)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-bea616fc84 advisory. Update to version 0.103.13. Addresses RUSTSEC-2026-0098, RUSTSEC-2026-0099, RUSTSEC-2026-0104. Tenable has extracted the preceding description block directly...

Fedora 44 : rust-rustls-webpki (2026-8f36b2341e)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-8f36b2341e advisory. Update to version 0.103.13. Addresses RUSTSEC-2026-0098, RUSTSEC-2026-0099, RUSTSEC-2026-0104. ---- Update to version 0.103.10. Addresses RUSTSEC-2026-0049...

Fedora 42 : rust-rustls-webpki (2026-204499102d)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-204499102d advisory. Update to version 0.103.13. Addresses RUSTSEC-2026-0098, RUSTSEC-2026-0099, RUSTSEC-2026-0104. Tenable has extracted the preceding description block directly...

OPENSUSE-SU-2026:20658-1 Security update for himmelblau

This update for himmelblau fixes the following issues: Update to version 2.3.9+git0.a9fd29b. Security issues fixed: - CVE-2026-34397: Fixed naming collision that can lead to local privilege escalation bsc1261324. Other updates and bugfixes: - update aws-lc-sys to 0.39.0 for security fixes - updat...