CVE-2025-53603 | Alinto SOPE SOGo up to 5.12.2 Query String NGHashMap.m null pointer dereference

A vulnerability, which was classified as problematic, has been found in Alinto SOPE SOGo up to 5.12.2. Affected by this issue is some unknown functionality of the file sope-core/NGExtensions/NGHashMap.m of the component Query String Handler. The manipulation leads to null pointer dereference.

This vulnerability is handled as CVE-2025-53603. The attack may be launched remotely. There is no exploit available.

It is recommended to apply a patch to fix this issue.