Vulnerability · Published Sep 17, 2026 · Assigned by VulDB

CVE-2026-93309O-RAN-SC SMO OAM VES Collector allocation of resources

Medium 4.3

In plain English

A medium-severity resource allocation without limits in SMO OAM from O-RAN-SC. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.5%top 55.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was determined in O-RAN-SC SMO OAM 2025-06-10. Affected by this issue is some unknown functionality of the component VES Collector. Executing a manipulation can lead to allocation of resources. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through a bug report but has not responded yet.

Affected products (as reported)

Vendor	Product	Versions
O-RAN-SC	SMO OAM	2025-06-10

Weakness: CWE-770, CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

References

VDB-406595 | O-RAN-SC SMO OAM VES Collector allocation of resources vdb-entry
VDB-406595 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
CVE-2026-93309 | CVE Analysis and Report third-party-advisory
Submit #942312 | O-RAN-SC SMO L-Release CWE-770 Allocation of Resources Without Limits or Throttling third-party-advisory
https://lf-o-ran-sc.atlassian.net/browse/SMO-203 related
https://gist.github.com/fklement/639eb04a12cc5c015f9b960b0de96d80 exploit