CVE-2026-107166: medium-severity vulnerability in Open5GS
Open5GS GTP-U Receive Path gtp-path.c ogs_pfcp_xact_local_create allocation of resources
Published
30Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9
exploitation probability
—
observed exploitation
nono source reports it
1 public exploit(s)
A weakness has been identified in Open5GS up to 2.7.7. This vulnerability affects the function ogs_pfcp_xact_local_create of the file src/upf/gtp-path.c of the component GTP-U Receive Path. This manipulation causes allocation of resources. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 9ffc252482d9b03ac01abcedbe95497ff4f95dd0. It is recommended to apply a patch to fix this issue.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
n/a · Open5GSpublic PoCs found — 1
cve_referencegithub.com/open5gs/open5gs/issues/4792unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/open5gs/open5gs/https://github.com/open5gs/open5gs/commit/9ffc252482d9b03ac01abcedbe95497ff4f95dd0https://github.com/open5gs/open5gs/issues/4792https://github.com/open5gs/open5gs/pull/4806https://vuldb.com/cve/CVE-2026-107166https://vuldb.com/submit/994175https://vuldb.com/vuln/414968https://vuldb.com/vuln/414968/cti