CVE-2025-54901CWE-126

CVE-2025-54901

Medium · published September 9, 2025

CVSS v3.1
5.5
EPSS
1%
Percentile
50.1
In the wild
Unconfirmed
What it is

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00641 · 50.1th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2025-09-09T21:16Z
Affected products (12)
ProductVersionsFixed in
microsoft/365_appsall versions—
microsoft/365_appsall versions—
microsoft/excelall versions—
microsoft/excelall versions—
microsoft/officeall versions—
microsoft/officeall versions—
microsoft/office_long_term_servicing_channelall versions—
microsoft/office_long_term_servicing_channelall versions—
microsoft/office_long_term_servicing_channelall versions—
microsoft/office_long_term_servicing_channelall versions—
microsoft/office_long_term_servicing_channelall versions—
microsoft/office_long_term_servicing_channelall versions—
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54901 · [email protected]
EPSS history
Timeline
  • 09 SEP 17:01Z
    Microsoft Excel Information Disclosure Vulnerability
    cvelistv5