What is CVE-2026-12725?

CVE-2026-12725 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Dnsmasq: dnsmasq: heap buffer overflow in log_query() when logging unsupported ds/dnskey replies

Which CVE IDs does CVE-2026-12725 cover?

CVE-2026-12725 covers the following CVE IDs: CVE-2026-12725. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-12725?

CVE-2026-12725 has a CVSS v3 base score of 5.9, published by Microsoft Security Response Center (MSRC).

CVE-2026-12725MediumCVSS 5.9

Dnsmasq: dnsmasq: heap buffer overflow in log_query() when logging unsupported ds/dnskey replies

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-12725 →