CVE-2026-1737CWE-617

Open5GS CreateBearerRequest s5c-handler.c sgwc_s5c_handle_create_bearer_request assertion

Medium · published February 2, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
46.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00571 · 46.5th percentile
Weakness
CWE-617 · Reachable Assertion
Published
2026-02-02T01:02Z
EPSS history
Timeline
  • 02 FEB 01:02Z
    Open5GS CreateBearerRequest s5c-handler.c sgwc_s5c_handle_create_bearer_request assertion
    cvelistv5