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.
References
| Link | Resource |
|---|---|
| https://github.com/open5gs/open5gs/ | Product |
| https://github.com/open5gs/open5gs/commit/f1bbd7b57f831e2a070780a7d8d5d4c73babdb59 | Patch |
| https://github.com/open5gs/open5gs/issues/4257 | Exploit Issue Tracking Vendor Advisory |
| https://github.com/open5gs/open5gs/issues/4257#issue-3787701521 | Exploit Issue Tracking Vendor Advisory |
| https://vuldb.com/?ctiid.344622 | Permissions Required VDB Entry |
| https://vuldb.com/?id.344622 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.744719 | Third Party Advisory VDB Entry |
Configurations
History
11 Feb 2026, 19:02
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* | |
| First Time |
Open5gs open5gs
Open5gs |
|
| References | () https://github.com/open5gs/open5gs/ - Product | |
| References | () https://github.com/open5gs/open5gs/commit/f1bbd7b57f831e2a070780a7d8d5d4c73babdb59 - Patch | |
| References | () https://github.com/open5gs/open5gs/issues/4257 - Exploit, Issue Tracking, Vendor Advisory | |
| References | () https://github.com/open5gs/open5gs/issues/4257#issue-3787701521 - Exploit, Issue Tracking, Vendor Advisory | |
| References | () https://vuldb.com/?ctiid.344622 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.344622 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.744719 - Third Party Advisory, VDB Entry |
06 Feb 2026, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-06 19:16
Updated : 2026-02-11 19:02
NVD link : CVE-2026-2062
Mitre link : CVE-2026-2062
CVE.ORG link : CVE-2026-2062
JSON object : View
Products Affected
open5gs
- open5gs