Description
A vulnerability was detected in Open5GS up to 2.7.7. Impacted is the function ogs_sbi_stream_find_by_id in the library /lib/sbi/nghttp2-server.c of the component NSSF. Performing a manipulation results in denial of service. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Open5GS | 2.7.0; 2.7.1; 2.7.2; 2.7.3; 2.7.4; 2.7.5; 2.7.6; 2.7.7 |
References
- https://github.com/open5gs/open5gs/Product
- https://github.com/open5gs/open5gs/issues/4431Exploit, Issue Tracking
- https://vuldb.com/submit/808420Exploit, Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/361906Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/361906/ctiPermissions Required, VDB Entry
Timeline
- Published
- May 8, 2026
- Last modified
- Nov 11, 2026
- NVD status
- Analyzed