CVE-2026-93307
O-RAN-SC SMO OAM VES Collector memory allocation
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 17, 2026
- Updated
- Sep 23, 2026
- Reserved
- Sep 17, 2026
Description
A vulnerability has been found in O-RAN-SC SMO OAM 2025-06-10. Affected is an unknown function of the component VES Collector. Such manipulation of the argument additionalFields.padding leads to uncontrolled memory allocation. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through a bug report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.3 Medium | 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 | VulDB |
| 3.0 | 4.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 4.0 Medium | AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
SMO OAMO-RAN-SC |
|
References
- VDB-406593 | O-RAN-SC SMO OAM VES Collector memory allocationvdb-entrytechnical-description
- VDB-406593 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-93307 | CVE Analysis and Reportthird-party-advisory
- Submit #942297 | O-RAN-SC SMO/OAM L-Release CWE-789 Memory Allocation with Excessive Size Valuethird-party-advisory
- Submit #942306 | O-RAN-SC SMO/OAM L-Release CWE-789 Memory Allocation with Excessive Size Value (Duplicate)third-party-advisory
- https://lf-o-ran-sc.atlassian.net/browse/SMO-201related
- https://gist.github.com/fklement/1c1ff92588944a021ceb2b5e894973c5exploit
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