GCVE-110-ISC-2026-13204

Advisory Published

Vulnetix · Advisory published July 22, 2026

CVE: CVE-2026-13204 Title: Unexpected exit in certain situations with NSEC and NSEC3 both present Document version: 2.0 Posting date: 22 July 2026 Program impacted: BIND 9 Versions affected: BIND 9.11.0 -> 9.18.50 9.20.0 -> 9.20.24 9.21.0 -> 9.21.23 BIND Supported Preview Edition 9.11.3-S1 -> 9.18.50-S1 9.20.9-S1 -> 9.20.24-S1 Severity: High Exploitable: Remotely Description: If a provably insecure domain is covered by both an NSEC and NSEC3 record at the parent, and there exist an RRSIG for ...

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Affected Products

Vendor	Product	Versions	Platforms
ISC	BIND	—	—

Aliases

CVE-2026-13204

References

CVE-2026-13204: Unexpected exit in certain situations with NSEC and NSEC3 both present

advisory

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