CVEvulnerability

CVE-2026-20949

7.8 HIGH Published 2026-01-13 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-01-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-284

Description

Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.

Affected configurations

• microsoft 365 apps • microsoft office long term servicing channel 2021 • microsoft office long term servicing channel 2024

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References