CVE-2026-35436 PUBLISHED

Microsoft Office Click-To-Run Elevation of Privilege Vulnerability

Assigner: microsoft
Reserved: 02.04.2026 Published: 12.05.2026 Updated: 13.05.2026

Insufficient granularity of access control in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

Metrics

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS Score: 8.8

Product Status

Vendor Microsoft
Product Microsoft 365 Apps for Enterprise
Versions
  • affected from 16.0.1 to https://aka.ms/OfficeSecurityReleases (excl.)
Vendor Microsoft
Product Microsoft Office 2019
Versions
  • affected from 19.0.0 to https://aka.ms/OfficeSecurityReleases (excl.)
Vendor Microsoft
Product Microsoft Office LTSC 2021
Versions
  • affected from 16.0.1 to https://aka.ms/OfficeSecurityReleases (excl.)
Vendor Microsoft
Product Microsoft Office LTSC 2024
Versions
  • affected from 16.0.0 to https://aka.ms/OfficeSecurityReleases (excl.)

References

Problem Types