CVE-2026-45469 | Microsoft Excel -/3/5.1/10.0.17763.8880 integer underflow (Nessus ID 321311)
A vulnerability was found in Microsoft Excel -/3/5.1/10.0.17763.8880. It has been declared as critical. Affected is an unknown function. Executing a manipulation can lead to integer underflow.
This vulnerability is handled as CVE-2026-45469. The attack can be executed remotely. There is not any exploit available.
It is advisable to implement a patch to correct this issue.