CVE-2026-93310 O-RAN-SC SMO OAM VES Collector allocation of resources
Remote attackers can cause resource exhaustion in the VES Collector, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-93310?
CVE-2026-93310 is a medium-severity denial of service vulnerability in O-RAN-SC SMO OAM, published on 18 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was identified in O-RAN-SC SMO OAM 2025-06-10. This affects an unknown part of the component VES Collector. The manipulation leads to allocation of resources. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through a bug report but has not responded yet.
Which versions are affected by CVE-2026-93310?
How do I fix CVE-2026-93310?
No fix has been published for CVE-2026-93310 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-2026-93310 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-93310 exists.
Sources
Also known as GHSA-9qfw-v8ph-47fv.