MEDIUM 5.9 Microsoft
CVE-2026-12725
Dnsmasq: dnsmasq: heap buffer overflow in log_query() when logging unsupported ds/dnskey replies
Microsoft Security Update 2026-Jun: Dnsmasq: dnsmasq: heap buffer overflow in log_query() when logging unsupported ds/dnskey replies
Affected Products
- azl3 dnsmasq 2.92-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-12725
- https://nvd.nist.gov/vuln/detail/CVE-2026-12725
This medium severity vulnerability with a CVSS score of 5.9 was published on 2026-06-09 via Microsoft. Affected: azl3 dnsmasq 2.92-1 on Azure Linux 3.0.
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