Vulnerabilities in ISC
134 resultsCVE-2026-3592MEDIUMAmplification vulnerabilities via self-pointed glue recordsEPSS 0.4%CVE-2026-11721HIGHCache poisoning possible with label count discrepancy, RRSIG, and wildcardsEPSS 0.4%CVE-2026-3591MEDIUMA stack use-after-return flaw in SIG(0) handling code may enable ACL bypassEPSS 0.4%CVE-2025-32801HIGHLoading a malicious hook library can lead to local privilege escalationEPSS 0.3%CVE-2024-28872HIGHIncorrect TLS certificate validation can lead to escalated privilegesEPSS 0.3%CVE-2026-10723MEDIUMIncorrect acceptance of NSEC3 recordsEPSS 0.3%CVE-2026-19033MEDIUMUnauthenticated IXFR deltas are applied to the live zone before TSIG verificationEPSS 0.2%CVE-2025-32803MEDIUMInsecure file permissions can result in confidential information leakageEPSS 0.2%CVE-2025-40776HIGHBirthday Attack against Resolvers supporting ECSEPSS 0.2%CVE-2026-19941MEDIUMcheckwildcard() accepts an out-of-zone NSEC as a wildcard-nonexistence proofEPSS 0.2%CVE-2026-77119MEDIUMNSEC3 insecure-referral proof can use unrelated cached NSEC3 RRsetsEPSS 0.2%CVE-2025-32802MEDIUMInsecure handling of file paths allows multiple local attacksEPSS 0.2%CVE-2026-13321HIGHDNSSEC Validation Bypass via Out-of-Zone NSEC Next FieldEPSS 0.2%CVE-2026-78301MEDIUMOut-of-zone database nodes can become authoritative zone cutsEPSS 0.2%