#VU123857 Integer overflow in Microsoft Office for Android - CVE-2026-26134
Published: March 11, 2026
Vulnerability identifier: #VU123857
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-26134
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Microsoft Office for Android
Microsoft Office for Android
Software vendor:
Microsoft
Microsoft
Description
The vulnerability allows a local user to escalate privileges on the target system.
The vulnerability exists due to integer overflow in Microsoft Office. A local user can pass specially crafted data to the application, trigger integer overflow and gain elevated privileges on the system.
Remediation
Install updates from vendor's website.