CVE-2026-2062
highpriority · track · 30EPSS 0.007 · 54 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 2.7–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (8)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (22)
External citations — patches, advisories, analysis.
- https://github.com/open5gs/open5gs/cnnvd
- https://github.com/open5gs/open5gs/commit/f1bbd7b57f831e2a070780a7d8d5d4c73babdb59cnnvd
- https://github.com/open5gs/open5gs/issues/4257cnnvd
- https://github.com/open5gs/open5gs/issues/4257#issue-3787701521cnnvd
- https://open5gs.org/Patchcnnvd
- https://vuldb.com/?ctiid.344622cnnvd
- https://vuldb.com/?id.344622cnnvd
- https://vuldb.com/?submit.744719cnnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan