CVE-2025-62557
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Published Dec 9, 2025 · updated Oct 14, 2026 · microsoft 365 apps
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Dec 9, 2025 · NIST NVD
Detected
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Oct 14, 2026 · NIST NVD
Updated
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected
- cpe microsoft/365 appsversion unspecified
- cpe microsoft/365 copilotversion unspecified
- cpe microsoft/office2016
- cpe microsoft/office2019
- cpe microsoft/office long term servicing channel2021
Sources
- CVE.orgVulnerability recordCVE-2025-62557
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-62557
30-day exploitation probability 0.4%
first.org - NIST NVDVulnerability recordCVE-2025-62557
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd.nist.gov