Microsoft · Office · CVE-2026-45475
**Name of the Vulnerable Software and Affected Versions**
Microsoft Office (affected versions not specified)
**Description**
A heap-based buffer overflow allows an unauthorized attacker to execute arbitrary code locally and remotely, which can affect the system. A heap-based buffer overflow occurs when an application writes more data to a heap-allocated memory block than it can hold, potentially overwriting adjacent memory.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.