CVE-2026-2524
Last modified
CVE-2026-2524 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A flaw has been found in Open5GS 2.7.6. The impacted element is the function mme_s11_handle_create_session_response of the component MME. EPSS estimates a 0.61% chance of exploitation in the next 30 days.
Description
A flaw has been found in Open5GS 2.7.6. The impacted element is the function mme_s11_handle_create_session_response of the component MME. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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/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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Open5gs | Open5gs | 2.7.6 |
References
- https://github.com/open5gs/open5gs/issues/4284Exploit, Issue Tracking, Vendor Advisory
- https://github.com/open5gs/open5gs/issues/4284#issue-3808462406Exploit, Issue Tracking, Vendor Advisory
- https://vuldb.com/?ctiid.346112Permissions Required, VDB Entry
- https://vuldb.com/?id.346112Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.738369Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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