Vulnerability Description
A vulnerability was identified in Open5GS up to 2.7.6. This affects the function sgwc_s5c_handle_modify_bearer_response/sgwc_sxa_handle_session_modification_response of the component PGW S5U Address Handler. The manipulation leads to null pointer dereference. The attack can be initiated remotely. The exploit is publicly available and might be used. The identifier of the patch is f1bbd7b57f831e2a070780a7d8d5d4c73babdb59. Applying a patch is the recommended action to fix this issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open5Gs | Open5Gs | <= 2.7.0 |
Related Weaknesses (CWE)
References
- https://github.com/open5gs/open5gs/Product
- https://github.com/open5gs/open5gs/commit/f1bbd7b57f831e2a070780a7d8d5d4c73babdbPatch
- https://github.com/open5gs/open5gs/issues/4257ExploitIssue TrackingVendor Advisory
- https://github.com/open5gs/open5gs/issues/4257#issue-3787701521ExploitIssue TrackingVendor Advisory
- https://vuldb.com/?ctiid.344622Permissions RequiredVDB Entry
- https://vuldb.com/?id.344622Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.744719Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-2062?
CVE-2026-2062 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A vulnerability was identified in Open5GS up to 2.7.6. This affects the function sgwc_s5c_handle_modify_bearer_response/sgwc_sxa_handle_session_modification_response of the component PGW S5U Address H...
How severe is CVE-2026-2062?
CVE-2026-2062 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-2062?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.