Critical severity9.8NVD Advisory· Published Sep 8, 2026· Updated Sep 24, 2026
CVE-2026-69730
CVE-2026-69730
Description
Use after free in Windows DNS allows an unauthorized attacker to execute code over a network.
Affected products
1Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69730nvdPatchVendor Advisory
News mentions
9- September 2026 Patch Tuesday: Record patch count, 2 zero-days, and a SigRed successorHelp Net Security · Sep 9, 2026
- Microsoft Patches Record 974 Flaws, Including Two Exploited Windows Zero-DaysThe Hacker News · Sep 9, 2026
- Microsoft Patch Tuesday for September 2026 — Snort rules and prominent vulnerabilitiesCisco Talos Intelligence · Sep 8, 2026
- Microsoft Plugs Nearly 1,000 Security HolesKrebs on Security · Sep 8, 2026
- Patch Tuesday - September 2026Rapid7 Blog · Sep 8, 2026
- Patch Tuesday Sets Another Record With 974 CVEsDark Reading · Sep 8, 2026
- Microsoft’s September 2026 Patch Tuesday addresses 964 CVEs (CVE-2026-81963, CVE-2026-85880)Tenable Blog · Sep 8, 2026
- Massive Microsoft Patch Tuesday September 2026 – 973 Vulnerabilities Fixed, Including 2 Zero-DaysCyber Security News · Sep 8, 2026
- September 2026 Patch Tuesday: Two Exploited Zero-Days and 113 Critical Vulnerabilities Among 972 CVEsCrowdStrike Blog