May Patch Tuesday
May 13, 2026
May 2026 Patch Tuesday brings a high-volume but unusually clean Microsoft release — 118 CVEs including 16 Critical, with no exploited or publicly disclosed vulnerabilities, giving IT teams a rare opportunity to patch on their regular maintenance schedule. Office leads the risk priority with four Critical RCEs, while Windows OS continues to carry a heavy CVE load. Third-party vendors tell a different story: the AI-driven "Patch Apocalypse" is accelerating update cadences across the industry, with Apple resolving over 70 CVEs across 11 platform updates, Adobe patching 52 CVEs across 10 products, Chrome 148 dropping a record-breaking 127 CVEs on May 5, and Mozilla maintaining a weekly Firefox release cadence since the AI-assisted 271-CVE Firefox 150 release. Organizations should treat this month as an opportunity to catch up — and revisit their patching frequency for browsers and productivity apps as vendor cadences continue to accelerate.