CVE-2026-20949
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: secure@microsoft.com
Description
Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
Affected (8)
Products: Microsoft: 365 Apps, Office Long Term Servicing Channel
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| All versions | |
| Version 2021 |
References (1)
Source: secure@microsoft.com
Vendor Advisory
Timeline
No history available yet.