CVE-2026-81957
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- Published Sep 8, 2026
- CVSS 7.8 high
- 0.5% chance of exploitation in the next 30 days (EPSS)
- A fix is available
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.