CVE-2026-7706
LOW EPSS 19.4%
Published May 3, 20261mo ago · Modified Jun 17, 20262w ago
2.1 CVSS 4.0
Published May 3, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago
Description
A vulnerability has been found in Open5GS up to 2.7.7. This issue affects the function gmm_handle_service_request of the file /src/amf/gmm-handler.c of the component AMF. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
19.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-404
References 5
- github.com https://github.com/open5gs/open5gs/
- github.com https://github.com/open5gs/open5gs/issues/4409
- vuldb.com https://vuldb.com/submit/805698
- vuldb.com https://vuldb.com/vuln/360882
- vuldb.com https://vuldb.com/vuln/360882/cti
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.