A vulnerability was determined in Open5GS up to 2.7.7. This affects the function gsm_handle_pdu_session_modification_qos_flow_descriptions of the file src/smf/gsm-handler.c of the component SMF. Executing a manipulation of the argument n1SmMsg can lead to denial of service. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.
References
| Link | Resource |
|---|---|
| https://github.com/open5gs/open5gs/ | Product |
| https://github.com/open5gs/open5gs/issues/4452 | Exploit Issue Tracking |
| https://github.com/open5gs/open5gs/pull/4513 | Issue Tracking Patch |
| https://vuldb.com/submit/808489 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362585 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362585/cti | Permissions Required VDB Entry |
Configurations
History
12 May 2026, 17:18
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Open5gs
Open5gs open5gs |
|
| CPE | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* | |
| References | () https://github.com/open5gs/open5gs/ - Product | |
| References | () https://github.com/open5gs/open5gs/issues/4452 - Exploit, Issue Tracking | |
| References | () https://github.com/open5gs/open5gs/pull/4513 - Issue Tracking, Patch | |
| References | () https://vuldb.com/submit/808489 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/362585 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/362585/cti - Permissions Required, VDB Entry |
11 May 2026, 13:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-11 13:16
Updated : 2026-05-12 17:18
NVD link : CVE-2026-8288
Mitre link : CVE-2026-8288
CVE.ORG link : CVE-2026-8288
JSON object : View
Products Affected
open5gs
- open5gs
CWE
CWE-404
Improper Resource Shutdown or Release