NULL pointer dereference in Open5gs
CVE-2026-92417
A vulnerability was found in Open5GS up to 2.8.0. This affects the function ogs_pfcp_parse_volume_measurement in the library lib/pfcp/types.c of the component PFCP Handler. The manipulation results in null pointer dereference. The attack may be launched remotely. The patch is identified as 8f07b507b78ff94776f2cd49276eb116ed93d7f2. A patch should be applied to remediate this issue.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Open5gs — versions 2.0, 2.1, 2.2
Weakness classification (CWE)
References
- vuldb.com/vuln/405595 (technical-description, vdb-entry)
- vuldb.com/vuln/405595/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-92417 (third-party-advisory)
- vuldb.com/submit/940465 (third-party-advisory)
- github.com/open5gs/open5gs/issues/4745 (issue-tracking)
- github.com/open5gs/open5gs/commit/8f07b507b78ff94776f2cd49276eb116ed93d7f2 (patch)
- github.com/open5gs/open5gs/ (product)
Frequently asked questions
- What is CVE-2026-92417?
- CVE-2026-92417 is a medium-severity vulnerability in Open5gs, classified under Improper Resource Shutdown or Release. CVSS score: 6.5/10. Published 2026-09-16.
- How severe is CVE-2026-92417?
- Medium severity. CVSS v3 base score is 6.5 out of 10.