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  • Mentions · 7d0 
  • Mentions · 30d0 
  • All mentions1 
  • First seenSep 16, 2026 
  • Last mentionedSep 16, 2026 

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ISC has disclosed fourteen vulnerabilities in BIND 9 (CVE-2026-19033, CVE-2026-19662, CVE-2026-19666, CVE-2026-19667, CVE-2026-19668, CVE-2026-19941, CVE-2026-75029, CVE-2026-76163, CVE-2026-77119, CVE-2026-77692, CVE-2026-78301, CVE-2026-80274, CVE-2026-81563, CVE-2026-81736)

ISC discloses fourteen vulnerabilities in BIND 9 DNS software, including a use-after-free, with fixes now available.

oss-security · Sep 16, 2026VulnerabilityCVE-2026-19033CVE-2026-19662CVE-2026-19666+113 · 1 read
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Related CVEs

by mentions
  • CVE-2026-776927.5
    Unauthenticated DoS in ISC BIND 9 via crafted SIG(0) DNS-over-HTTPS requests
    published Internet Systems Consortium (ISC) BIND 9
  • CVE-2026-196677.5
    Unauthenticated DoS in ISC BIND named via crafted 65536-byte negative DNS answers
    published ISC BIND 9 (named)
  • CVE-2026-817367.5
    Algorithmic CPU-exhaustion DoS in ISC BIND 9 resolver via cached SVCB/HTTPS records
    published ISC BIND 9 (open-source branches)
  • CVE-2026-196667.5
    Use-After-Free DoS in ISC BIND 9 DNS64 Resolvers
    published ISC BIND 9 (stable and development branches)
  • CVE-2026-761637.5
    Unauthenticated DoS in ISC BIND 9 via TKEY query
    published ISC BIND 9
  • CVE-2026-815637.5
    Memory-Leak Denial of Service in ISC BIND Resolvers via Crafted SVCB/HTTPS Records
    published Internet Systems Consortium (ISC) BIND 9 (recursive resolver)
  • CVE-2026-190336.5
    TSIG Bypass in BIND 9 IXFR Transfers Lets Unsigned Data Poison Secondary Zones
    published ISC BIND 9
  • CVE-2026-196625.9
    Use-after-free denial of service in ISC BIND 9 recursive resolver (named)
    published ISC BIND 9 (open editions)
  • CVE-2026-783015.8
    Zone-cut mishandling in ISC BIND 9 enables cache poisoning via malformed zones
    published ISC BIND 9 (named)
  • CVE-2026-750295.3
    Memory Growth in ISC BIND 9 Negative Cache via Duplicate Records in Responses
    published ISC BIND 9 (open source editions)

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