Resource Allocation Vulnerability in O-RAN-SC SMO OAM by O-RAN Alliance
CVE-2026-93309

5.3MEDIUM

Key Information:

Vendor

O-ran-sc

Status
Smo Oam
Vendor
CVE Published:
17 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-93309?

A vulnerability exists in the O-RAN-SC SMO OAM's VES Collector that can be exploited remotely, potentially leading to the unauthorized allocation of resources. This issue has been made publicly known, and while the project was alerted to the problem through an early bug report, there has been no response or remediation action taken to address it.

Affected Version(s)

SMO OAM 2025-06-10

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-93309 - Proof of Concept

References

https://vuldb.com/vuln/406595
vdb-entry
https://vuldb.com/vuln/406595/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-93309
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

fklement (VulDB User)
VulDB CNA Team
.