High severity8.8NVD Advisory· Published Sep 8, 2026· Updated Oct 7, 2026
CVE-2026-65772
CVE-2026-65772
Description
Deserialization of untrusted data in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network.
Affected products
2(expand)+ 1 more
- (no CPE)
- cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:on-premises:*:*:*range: >=9.1,<9.1.0046.0006
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65772nvdPatchVendor Advisory
News mentions
4- Microsoft Patch Tuesday for September 2026 — Snort rules and prominent vulnerabilitiesCisco Talos Intelligence · Sep 8, 2026
- Patch Tuesday - September 2026Rapid7 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