Medium severity4.4NVD Advisory· Published Aug 14, 2026· Updated Aug 31, 2026
CVE-2026-13002
CVE-2026-13002
Description
A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients.
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Affected products
1Patches
Vulnerability mechanics
References
2- access.redhat.com/security/cve/CVE-2026-13002nvdVendor Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingVendor Advisory
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