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PostgreSQL has released security updates for versions 18.4, 17.10, 16.14, 15.18, and 14.23, fixing 11 CVEs and over 60 bugs. Notable fixes include CVE-2026-6473 (integer wraparound, CVSS 8.8) and CVE-2026-6475 (symlink overwrite, CVSS 8.8).
A report on three serious Linux local privilege escalation vulnerabilities discovered in May 2026, highlighting breakdowns in the disclosure model and implications for production environments.
Six serious security vulnerabilities (CVEs) have been identified in dnsmasq, affecting most non-ancient versions. Simon Kelley has released version 2.92rel2 with patches and announced plans for an imminent 2.93 release to address these long-standing bugs.