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Latest CVEs
The 15 most recently published vulnerabilities affecting isc.
- CVE-2026-77119NSEC3 insecure-referral proof can use unrelated cached NSEC3 RRsets5.9
- CVE-2026-75029Message parser retains every identical singleton RDATA, enabling wire-to-work amplification5.3
- CVE-2026-19668Resource Exhaustion via Excessive DNSSEC Cryptographic Material Matching5.3
- CVE-2026-19033Unauthenticated IXFR deltas are applied to the live zone before TSIG verification6.5
- CVE-2026-80274Validating resolver can abort while caching a mismatched NOQNAME proof7.5
- CVE-2026-76163named aborts on a TKEY query when the user configuration has no global options statement7.5
- CVE-2026-19666Use-after-free in query_addnoqnameproof() via the DNS64 filter64 path7.5
- CVE-2026-81563SVCB AliasMode additional-data error leaks qpcache references7.5
- CVE-2026-78301Out-of-zone database nodes can become authoritative zone cuts5.8
- CVE-2026-77692Unauthenticated remote crash of named via a single DoH SIG(0) request7.5
- CVE-2026-19941checkwildcard() accepts an out-of-zone NSEC as a wildcard-nonexistence proof5.9
- CVE-2026-19662qpcache NOQNAME proof use-after-free crashes recursive resolver5.9
- CVE-2026-19667Remote assertion failure via 16-bit length truncation in `dns_ncache_add()`7.5
- CVE-2026-81736Remote CPU denial of service through cached SVCB/HTTPS AliasMode trees7.5
- CVE-2026-13321DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field8.6