VULNERABILITY INTELLIGENCE
CVE-2025-53737
CVSS score7.8 HIGH
EPSS probability0.53%
CISA KEVNot currently listed
Published2025-08-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Weakness classification
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
Primary references
- secure@microsoft.com — Vendor Advisory