CVE-2026-1737

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.

• CWE-617

• 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

Published

Feb 2, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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