Vulnerabilities & Exploits
Microsoft Patches Over 1,400 Vulnerabilities in October 2026 Security Update, Some Already Exploited
Microsoft released its October 2026 Patch Tuesday updates on October 13, 2026, addressing a total of 1,407 CVEs plus one additional advisory. The update covers a wide range of issues including 315 remote code execution flaws, 673 privilege escalation vulnerabilities, and 252 information disclosure problems. Severity ratings show 78 vulnerabilities classified as Critical and 1,329 as Important. Several of the addressed flaws have already been confirmed as exploited in the wild. The release aligns with the regular second Tuesday of the month schedule for coordinated vendor patching. Related security advisories from other vendors were also highlighted in the same reporting cycle.
Security NEXTOct 14, 2026Translated from Japanese