A vulnerability was identified in Open5GS up to 2.7.6. This impacts an unknown function of the file src/amf/ngap-handler.c of the component NGAP PathSwitchRequest Message Handler. The manipulation leads to improper authentication. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The identifier of the patch is a188e36b1741ffc2252133f59b1bda4f14d3cb5c. It is suggested to install a patch to address this issue.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/open5gs/open5gs/pull/4557 issue-tracking, patch
- https://github.com/open5gs/open5gs/commit/a188e36b1741ffc2252133f59b1bda4f14d3cb5c patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.9NVD modified 2026-10-21 09:02
Affected (CPE criteria) 1
cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
References 8
- https://vuldb.com/vuln/367410 vdb-entry
- https://vuldb.com/vuln/367410/cti signature, permissions-required
- https://vuldb.com/cve/CVE-2026-10157 third-party-advisory
- https://vuldb.com/submit/818939 third-party-advisory
- https://github.com/open5gs/open5gs/issues/4393 exploit, issue-tracking
- https://github.com/open5gs/open5gs/pull/4557 issue-tracking, patch
- https://github.com/open5gs/open5gs/commit/a188e36b1741ffc2252133f59b1bda4f14d3cb5c patch
- https://github.com/open5gs/open5gs/ product