CVE-2025-53691 | Sitecore Experience Manager/Experience Platform up to 9.3/10.4 deserialization

A vulnerability identified as critical has been detected in Sitecore Experience Manager and Experience Platform up to 9.3/10.4. Affected by this issue is some unknown functionality. This manipulation causes deserialization.

This vulnerability is registered as CVE-2025-53691. Remote exploitation of the attack is possible. No exploit is available.