CVEvulnerability
CVE-2026-40366
8.4 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-05-12
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Affected configurations
• microsoft 365 apps
• microsoft office 2019
• microsoft office long term servicing channel 2021
• microsoft office long term servicing channel 2024
• microsoft word 2016
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness