CVE-2026-1737
mediumpriority · track · 0EPSS 0.006 · 47 %ileEUUSEPSS · scored 2026-10-28
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.
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–medium · 2.7–6.9
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 (21)
External citations — patches, advisories, analysis.
- https://github.com/open5gs/open5gs/cnnvd
- https://github.com/open5gs/open5gs/issues/4271cnnvd
- https://github.com/open5gs/open5gs/issues/4271#event-21968630023cnnvd
- https://github.com/open5gs/open5gs/issues/4271#issue-3795147720cnnvd
- https://vuldb.com/?ctiid.343636cnnvd
- https://vuldb.com/?id.343636cnnvd
- https://vuldb.com/?submit.741192cnnvd
- https://github.com/open5gs/open5gs/enisa_euvd
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