CVE-2025-59240 — Sensitive Information Exposure in Microsoft 365 Apps FOR Enterprise

CWE-200 — Sensitive Information Exposure4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 89.01%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Microsoft 365 Apps FOR EnterpriseMicrosoft Excel 2016Microsoft Office 2019+5 more
Timeline
PublishedNov 11

Description

Exposure of sensitive information to an unauthorized actor in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages8 packages

▶CVEListV5microsoft/microsoft_excel_201616.0.0.0 — 16.0.5526.1002
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202416.0.0 — https://aka.ms/OfficeSecurityReleases
▶NVDmicrosoft/excel2016

🔴Vulnerability Details

2
GHSA
GHSA-7697-4p89-46w3: Exposure of sensitive information to an unauthorized actor in Microsoft Office Excel allows an unauthorized attacker to disclose information locally↗2025-11-11
▶
CVEList
Microsoft Excel Information Disclosure Vulnerability↗2025-11-11
▶

📋Vendor Advisories

1
Microsoft
Microsoft Excel Information Disclosure Vulnerability↗2025-11-11
▶
CVE-2025-59240 — Sensitive Information Exposure | cvebase