CVE-2025-15531: OPEN5GS

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability was identified in Open5GS up to 2.7.5. This vulnerability affects the function sgwc_bearer_add of the file src/sgwc/context.c. The manipulation leads to reachable assertion. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The issue report is flagged as already-fixed.

Affected products

• OPEN5GS OPEN5GS: up to and including 2.7.5

Published 2026-01-17. Last modified 2026-06-17.