CVE-2025-59240CWE-200information-disclosure

CVE-2025-59240

Medium · published November 11, 2025

CVSS v3.1
5.5
EPSS
1%
Percentile
49.8
In the wild
Unconfirmed
What it is

Exposure of sensitive information to an unauthorized actor 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
0.00635 · 49.8th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2025-11-11T23:15Z
Affected products (9)
ProductVersionsFixed in
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—
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59240 · [email protected]
EPSS history
Timeline
  • 11 NOV 17:59Z
    Microsoft Excel Information Disclosure Vulnerability
    cvelistv5