CVE-2026-45474: CWE-416: Use After Free in Microsoft Microsoft 365 Apps for Enterprise
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45474: CWE-416: Use After Free in Microsoft Microsoft 365 Apps for Enterprise
Description
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVSS v3.1
Score 8.4high
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-05-12T16:06:43.099Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Is Cloud Service
- true
- Gcve Source
- db.gcve.eu
Threat ID: 6a344d6bf198dc38c1734875
Added to database: 6/18/2026, 7:56:27 PM
Last updated: 6/18/2026, 7:57:06 PM
Views: 1
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