CVE-2025-59240: 365 apps Version not applicable in the source CPE; +8 more affected products

CVE-2025-59240. CVSS 3.1 base score 5.5 (MEDIUM, Vendor/CNA). EPSS 0.00635 (percentile 0.49379), scored 17-Oct-2026.

Affected technology

365 apps · Version not applicable in the source CPE
microsoft

excel · 2016
microsoft

office · 2019
microsoft

office long term servicing channel · 2021
microsoft

office long term servicing channel · 2024
microsoft

Microsoft 365 Apps for Enterprise · 16.0.1 to before https://aka.ms/OfficeSecurityReleases
Microsoft

Microsoft Excel 2016 · 16.0.0.0 to before 16.0.5526.1002
Microsoft

Microsoft Office 2019 · 19.0.0 to before https://aka.ms/OfficeSecurityReleases
Microsoft

Microsoft Office LTSC 2021 · 16.0.1 to before https://aka.ms/OfficeSecurityReleases
Microsoft

Microsoft Office LTSC 2024 · 16.0.0 to before https://aka.ms/OfficeSecurityReleases
Microsoft

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · User interaction required

What an attacker can do

An unauthorized attacker can disclose information locally. Vendor/CNA’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 18-Oct-2026 22:52 UTC

CWE: CWE-200
CCR priority: 22.2 /100 (P4)
CVSS 3.1: 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.00635 · percentile 0.49379 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 22:50:08.248207+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-59240.html