Vulnerability · Published Sep 16, 2026 · Assigned by VulDB

CVE-2026-92417Open5GS PFCP types.c ogs_pfcp_parse_volume_measurement null pointer dereference

Medium 6.5

In plain English

A medium-severity null pointer dereference in Open5GS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.7%top 47.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
n/a	Open5GS	2.02.12.22.32.42.52.62.7

Weakness: CWE-476, CWE-404 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:X/RL:O/RC:C

References

VDB-405595 | Open5GS PFCP types.c ogs_pfcp_parse_volume_measurement null pointer dereference vdb-entry, technical-description
VDB-405595 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-92417 | CVE Analysis and Report third-party-advisory
Submit #940465 | Open5GS <= 2.8.0 (latest) Denial of service third-party-advisory
https://github.com/open5gs/open5gs/issues/4745 issue-tracking
https://github.com/open5gs/open5gs/commit/8f07b507b78ff94776f2cd49276eb116ed93d7f2 patch
https://github.com/open5gs/open5gs/ product