What is CVE-2026-10156?

CVE-2026-10156 is a medium-severity vulnerability in Open5gs, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2026-05-31.

How severe is CVE-2026-10156?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Resource exhaustion in Open5gs

CVE-2026-10156

A vulnerability was determined in Open5GS up to 2.7.7. This affects the function handle_amf_info in the library /lib/sbi/nnrf-handler.c of the component nf-instances Endpoint. Executing a manipulation of the argument nf_info_pool can lead…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.000 (12.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

N/a Open5gs — versions 2.7.0, 2.7.1, 2.7.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-10156?: CVE-2026-10156 is a medium-severity vulnerability in Open5gs, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2026-05-31.
How severe is CVE-2026-10156?: Medium severity. CVSS v3 base score is 4.3 out of 10.