CVE-2026-64911

Name of the Vulnerable Software and Affected Versions Microsoft Office (affected versions not specified)

Description An integer overflow or wraparound occurs in Microsoft Office, which could allow an unauthorized attacker to execute code locally. An integer overflow happens when an arithmetic operation attempts to create a numeric value that is too large to be stored in the allocated memory space, causing the value to wrap around to a minimum value.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.