CVE-2026-10116 Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact_add denial of service

Medium 5.3 Published Updated

Remote attackers can cause a denial of service in Open5GS via the ue-authentications endpoint, requiring a patch to mitigate.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-10116?

CVE-2026-10116 is a medium-severity denial of service vulnerability in Open5GS, published on 30 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogs_sbi_xact_add in the library /lib/core/ogs-timer.c of the component ue-authentications Endpoint. Performing a manipulation results in denial of service. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is the recommended action to fix this issue.

Weakness: CWE-404

Which versions are affected by CVE-2026-10116?

How do I fix CVE-2026-10116?

No fix has been published for CVE-2026-10116 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2026-10116 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-10116 exists.

Sources

Also known as GHSA-xq3q-8wc9-jgfc.

Is CVE-2026-10116 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free