CVE-2025-30376CWE-122CWE-125

Microsoft Excel Remote Code Execution Vulnerability

High · published May 13, 2025

CVSS v3.1
7.8
EPSS
1%
Percentile
48.7
In the wild
Unconfirmed
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
0.00612 · 48.7th percentile
Weaknesses
CWE-122 · Heap-based Buffer Overflow; CWE-125 · Out-of-bounds Read
Published
2025-05-13T16:58Z
EPSS history
Timeline
  • 13 MAY 16:58Z
    Microsoft Excel Remote Code Execution Vulnerability
    cvelistv5