CVE-2026-2524
Open5GS MME mme_s11_handle_create_session_response denial of service
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-404 |
| Vendor | n/a |
| Product | open5gs |
| Published | Feb 16, 2026 |
| Last Updated | Feb 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / Open5GS
2.7.6
References
vuldb.com: https://vuldb.com/?id.346112 vuldb.com: https://vuldb.com/?ctiid.346112 vuldb.com: https://vuldb.com/?submit.738369 github.com: https://github.com/open5gs/open5gs/issues/4284 github.com: https://github.com/open5gs/open5gs/issues/4284#issue-3808462406 github.com: https://github.com/open5gs/open5gs/
Credits
🔍 FrankyLin (VulDB User)