CVE-2025-59235HighCVSS 7.1

Microsoft Excel Information Disclosure Vulnerability

Published
October 14, 2025
Last Modified
—

🔗 CVE IDs covered (1)

📋 Description

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

🎯 Affected products17

  • Microsoft 365 Apps for Enterprise for 32-bit Systems
  • Microsoft 365 Apps for Enterprise for 64-bit Systems
  • Microsoft Access 2016 (32-bit edition)
  • Microsoft Access 2016 (64-bit edition)
  • Microsoft Excel 2016 (32-bit edition)
  • Microsoft Excel 2016 (64-bit edition)
  • Microsoft Office 2019 for 32-bit editions
  • Microsoft Office 2019 for 64-bit editions
  • Microsoft Office LTSC 2021 for 32-bit editions
  • Microsoft Office LTSC 2021 for 64-bit editions
  • Microsoft Office LTSC 2024 for 32-bit editions
  • Microsoft Office LTSC 2024 for 64-bit editions
  • Microsoft Office LTSC for Mac 2021
  • Microsoft Office LTSC for Mac 2024
  • Microsoft SharePoint Enterprise Server 2016
  • Microsoft SharePoint Server 2019
  • Office Online Server

✅ Remediation

KB5002797 (Security Update) — fixed build 16.0.10417.20059 KB5002788 (Security Update) — fixed build 16.0.5522.1000 KB5002796 (Security Update) — fixed build 16.0.10417.20059 KBClick to Run (Security Update) — fixed build https://aka.ms/OfficeSecurityReleases KBRelease Notes (Security Update) — fixed build 16.102.25101223 KB5002794 (Security Update) — fixed build 16.0.5522.1000 KB5002719 (Security Update) — fixed build 16.0.5522.1000 KB5002757 (Security Update) — fixed build 16.0.5522.1000 KB5002341 (Security Update) — fixed build 16.0.5522.1000 KB5002720 (Security Update) — fixed build 16.0.5522.1000

🔗 References (19)