High
CVSS 7.8
Overview
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-53739
Access of resource using incompatible type ('type confusion') in Microsoft Offic...
Risk analysis
This vulnerability is rated 🟠 HIGH.
- CVSS: 7.8 (HIGH)
- Detected tags: unauth_access (tag impact: HIGH)
Recommended actions:
- Enforce authentication/authorization; reduce default endpoint exposure.