CVEvulnerability

CVE-2026-40362

7.8 HIGH Published 2026-05-12 Modified 2026-10-26 Official page ↗
Status
Modified
Published
2026-05-12
Last modified
2026-10-26
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-122

Description

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Affected configurations

• microsoft 365 apps • microsoft excel 2016 • microsoft office 2019 • microsoft office long term servicing channel 2021 • microsoft office long term servicing channel 2024 • microsoft office online server (< 16.0.10417.20128)

Related

Weakness · CWE (1)

  • CWE-122 Heap-based Buffer Overflow weakness

References