Vulnerability in Open5gs
CVE-2026-8119
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (7.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: -0.000
Affected products
- Open5gs
- Open5gs — versions 2.7.0, 2.7.1, 2.7.2
Weakness classification (CWE)
References
- vuldb.com/vuln/361906 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/361906/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/808420 (Exploit, VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/open5gs/open5gs/issues/4431 (issue-tracking, Exploit, exploit, Issue Tracking)
- github.com/open5gs/open5gs/ (Product, product)
Frequently asked questions
- What is CVE-2026-8119?
- CVE-2026-8119 is a low-severity vulnerability in Open5gs, classified under Improper Resource Shutdown or Release. CVSS score: 3.3/10. Published 2026-05-08.
- How severe is CVE-2026-8119?
- Low severity. CVSS v3 base score is 3.3 out of 10.