Description
A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function sgwc_s5c_handle_create_bearer_request of the file /src/sgwc/s5c-handler.c of the component CreateBearerRequest Handler. Performing a manipulation results in reachable assertion. Remote exploitation of the attack is possible. The exploit is now public and may be used. To fix this issue, it is recommended to deploy a patch. The issue report is flagged as already-fixed.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Open5GS | 2.7.0; 2.7.1; 2.7.2; 2.7.3; 2.7.4; 2.7.5; 2.7.6 |
References
- https://github.com/open5gs/open5gs/Product
- https://github.com/open5gs/open5gs/issues/4271Exploit, Issue Tracking, Vendor Advisory
- https://github.com/open5gs/open5gs/issues/4271#event-21968630023Issue Tracking
- https://github.com/open5gs/open5gs/issues/4271#issue-3795147720Exploit, Issue Tracking, Vendor Advisory
- https://vuldb.com/?ctiid.343636Permissions Required, VDB Entry
- https://vuldb.com/?id.343636Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.741192Third Party Advisory, VDB Entry
Timeline
- Published
- Feb 2, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed