https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 11 Nov 2026 22:40:21 +0000 https://db.gcve.eu/vuln/fkie_cve-2026-123603 <p>hickory-proto and hickory-resolver 0.26.0 before 0.26.2, hickory-server 0.25.0-alpha.1 before 0.26.2, and hickory-recursor 0.25.0-alpha.3 through 0.26.0-alpha.1 fail to canonicalize IPv4-mapped IPv6 addresses when checking deny_answers, deny_server, or AccessControlSet rules. Attackers can use IPv4-mapped addresses to evade answer filtering, trigger queries to denied nameservers, or reach hickory-server library deployments on dual-stack IPv6 sockets from denied clients.</p> <p>hickory-proto and hickory-resolver 0.26.0 before 0.26.2, hickory-server 0.25.0-alpha.1 before 0.26.2, and hickory-recursor 0.25.0-alpha.3 through 0.26.0-alpha.1 fail to canonicalize IPv4-mapped IPv6 addresses when checking deny_answers, deny_server, or AccessControlSet rules. Attackers can use IPv4-mapped addresses to evade answer filtering, trigger queries to denied nameservers, or reach hickory-server library deployments on dual-stack IPv6 sockets from denied clients.</p> https://db.gcve.eu/vuln/fkie_cve-2026-123603 https://db.gcve.eu/vuln/ghsa-g99j-j499-7pp4 <p>hickory-proto and hickory-resolver 0.26.0 before 0.26.2, hickory-server 0.25.0-alpha.1 before 0.26.2, and hickory-recursor 0.25.0-alpha.3 through 0.26.0-alpha.1 fail to canonicalize IPv4-mapped IPv6 addresses when checking deny_answers, deny_server, or AccessControlSet rules. Attackers can use IPv4-mapped addresses to evade answer filtering, trigger queries to denied nameservers, or reach hickory-server library deployments on dual-stack IPv6 sockets from denied clients.</p> <p>hickory-proto and hickory-resolver 0.26.0 before 0.26.2, hickory-server 0.25.0-alpha.1 before 0.26.2, and hickory-recursor 0.25.0-alpha.3 through 0.26.0-alpha.1 fail to canonicalize IPv4-mapped IPv6 addresses when checking deny_answers, deny_server, or AccessControlSet rules. Attackers can use IPv4-mapped addresses to evade answer filtering, trigger queries to denied nameservers, or reach hickory-server library deployments on dual-stack IPv6 sockets from denied clients.</p> https://db.gcve.eu/vuln/ghsa-g99j-j499-7pp4 https://db.gcve.eu/vuln/ubuntu-cve-2026-123603 <p><strong>Affected:</strong> Ubuntu:24.04:LTS: rust-hickory-proto, Ubuntu:24.04:LTS: rust-hickory-resolver, Ubuntu:26.10: rust-hickory-proto, Ubuntu:26.10: rust-hickory-recursor, Ubuntu:26.10: rust-hickory-resolver, Ubuntu:26.10: rust-hickory-server, Ubuntu:26.04:LTS: rust-hickory-proto, Ubuntu:26.04:LTS: rust-hickory-recursor, Ubuntu:26.04:LTS: rust-hickory-resolver, Ubuntu:26.04:LTS: rust-hickory-server</p> <p>hickory-proto and hickory-resolver 0.26.0 before 0.26.2, hickory-server 0.25.0-alpha.1 before 0.26.2, and hickory-recursor 0.25.0-alpha.3 through 0.26.0-alpha.1 fail to canonicalize IPv4-mapped IPv6 addresses when checking deny_answers, deny_server, or AccessControlSet rules. Attackers can use IPv4-mapped addresses to evade answer filtering, trigger queries to denied nameservers, or reach hickory-server library deployments on dual-stack IPv6 sockets from denied clients.</p> <p><strong>Affected:</strong> Ubuntu:24.04:LTS: rust-hickory-proto, Ubuntu:24.04:LTS: rust-hickory-resolver, Ubuntu:26.10: rust-hickory-proto, Ubuntu:26.10: rust-hickory-recursor, Ubuntu:26.10: rust-hickory-resolver, Ubuntu:26.10: rust-hickory-server, Ubuntu:26.04:LTS: rust-hickory-proto, Ubuntu:26.04:LTS: rust-hickory-recursor, Ubuntu:26.04:LTS: rust-hickory-resolver, Ubuntu:26.04:LTS: rust-hickory-server</p> <p>hickory-proto and hickory-resolver 0.26.0 before 0.26.2, hickory-server 0.25.0-alpha.1 before 0.26.2, and hickory-recursor 0.25.0-alpha.3 through 0.26.0-alpha.1 fail to canonicalize IPv4-mapped IPv6 addresses when checking deny_answers, deny_server, or AccessControlSet rules. Attackers can use IPv4-mapped addresses to evade answer filtering, trigger queries to denied nameservers, or reach hickory-server library deployments on dual-stack IPv6 sockets from denied clients.</p> https://db.gcve.eu/vuln/ubuntu-cve-2026-123603