CVE-2026-20956 | Microsoft Excel untrusted pointer dereference (EUVD-2026-2104)
A vulnerability identified as critical has been detected in Microsoft Excel. This issue affects some unknown processing. Performing a manipulation results in untrusted pointer dereference.
This vulnerability is cataloged as CVE-2026-20956. It is possible to initiate the attack remotely. There is no exploit available.
It is recommended to apply a patch to fix this issue.