8.4
High
CVE-2025-62554 Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to…
Description
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft Office LTSC 2024 16.0 | 16.0.0 → latest | No fix stated |
| Microsoft Office 2019 19.0 | 19.0.0 → latest | No fix stated |
| Microsoft Office for Android 16.0 | 16.0.1 → < 16.0.19530.20000 | 16.0.19530.20000 |
| Microsoft Office LTSC for Mac 2021 16.0 | 16.0.1 → < 16.104.25121423 | 16.104.25121423 |
| Microsoft Office LTSC for Mac 2024 16.0 | 16.0.0 → < 16.104.25121423 | 16.104.25121423 |
| Microsoft Office 2016 16.0 | 16.0.0 → < 16.0.5530.1001 | 16.0.5530.1001 |
| Microsoft Office LTSC 2021 16.0 | 16.0.1 → latest | No fix stated |
| Microsoft 365 Apps for Enterprise 16.0 | 16.0.1 → latest | No fix stated |
References
- Microsoft Office Remote Code Execution Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
Other CVEs of Microsoft Office LTSC 2024
The 676 CVEs of Microsoft Office LTSC 2024 →
CVE-2026-108455
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network
6.5
Medium
CVE-2026-108454
Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network
6.5
Medium
CVE-2026-108453
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network
6.5
Medium
CVE-2026-108450
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network
8.8
High