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CVE-2026-93307

O-RAN-SC SMO OAM VES Collector memory allocation

CVSS 4.0 5.3 MEDIUMCVSS 3.1 4.3 MEDIUMCVSS 3.0 4.3 MEDIUMCVSS 2.0 4.0 Check source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.

cve-program · CVE-2026-93307

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-93307

Published

SMO OAM

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "O-RAN-SC",
                    "product": "SMO OAM",
                    "versions": [
                        {
                            "version": "2025-06-10",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:o-ran-sc:smo_oam:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "VES Collector"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON