CVE-2026-45460CriticalCVSS 4.7
Microsoft Office Information Disclosure Vulnerability
🔗 CVE IDs covered (1)
📋 Description
Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.
🎯 Affected products12
- Microsoft 365 Apps for Enterprise for 32-bit Systems
- Microsoft 365 Apps for Enterprise for 64-bit Systems
- Microsoft Office 2019 for 32-bit editions
- Microsoft Office 2019 for 64-bit editions
- Microsoft Office 365 for Mac
- 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 Office for Android
✅ Remediation
KBRelease Notes (Security Update) — fixed build 16.0.20131.20024 KBRelease Notes (Security Update) — fixed build 16.110.26061317 KBClick to Run (Security Update) — fixed build https://aka.ms/OfficeSecurityReleases
🔗 References (6)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45460
- patchhttps://play.google.com/store/apps/details?id=com.microsoft.office.officehubrow
- referencehttps://support.google.com/googleplay/answer/113412?hl=en
- patchhttps://www.microsoft.com/en-us/microsoft-365/mac/microsoft-365-for-mac?msockid=35f9adb0e74b61392038b90de6fe608c
- referencehttps://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
- patchhttps://go.microsoft.com/fwlink/p/?linkid=831049