CVE-2025-29979CWE-122
Microsoft Excel Remote Code Execution Vulnerability
High · published May 13, 2025
What it is
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
The record
Technical detail
- CVSS v3.1
- 7.8 · HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
- CVSS v4.0
- Not supplied
- EPSS
- 0.00663 · 51.1th percentile
- Weakness
- CWE-122 · Heap-based Buffer Overflow
- Published
- 2025-05-13T16:58Z
EPSS history
Timeline