CVE-2026-1587 | Open5GS up to 2.7.6 SGWC /sgwc/s11-handler.c sgwc_s11_handle_modify_bearer_request denial of service (Issue 4272)

A vulnerability classified as problematic has been found in Open5GS up to 2.7.6. The affected element is the function sgwc_s11_handle_modify_bearer_request of the file /sgwc/s11-handler.c of the component SGWC. The manipulation leads to denial of service.

This vulnerability is traded as CVE-2026-1587. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

Applying a patch is the recommended action to fix this issue.

The issue report is flagged as already-fixed.