CVE-2026-2524

low-risk
Published 2026-02-16

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.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Open5Gs

References (6)

Product https://github.com/open5gs/open5gs/
Exploit https://github.com/open5gs/open5gs/issues/4284
Exploit https://github.com/open5gs/open5gs/issues/4284#issue-3808462406
Permissions Required https://vuldb.com/?ctiid.346112
Third Party Advisory https://vuldb.com/?id.346112
Third Party Advisory https://vuldb.com/?submit.738369
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal