Resource Allocation Vulnerability in O-RAN-SC SMO OAM by O-RAN Alliance
CVE-2026-93308

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-2026-93308?

A significant vulnerability has been identified in the VES Collector component of O-RAN-SC SMO OAM, allowing for potential abuse of resource allocation. This vulnerability can be exploited remotely, enabling attackers to manipulate the system without the need for local access. Despite a bug report alerting the project to the issue, a resolution has not yet been communicated. Users of the affected products should remain vigilant as the exploit has already been publicly disclosed, raising concerns about potential unauthorized access and resource manipulation.

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-2026-93308 - Proof of Concept

References

https://vuldb.com/vuln/406594
vdb-entry
https://vuldb.com/vuln/406594/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-93308
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
.