---
id: CVE-2026-93307
title: A vulnerability has been found in O-RAN-SC SMO OAM 2025-06-10
summary: >-
  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…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'
cwe:
  - CWE-400
  - CWE-789
vendor: O-RAN-SC
product: SMO OAM
affected:
  - smo_oam 2025-06-10
published: '2026-09-17'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T18:17:11.307'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93307'
references:
  - url: 'https://gist.github.com/fklement/1c1ff92588944a021ceb2b5e894973c5'
    label: cna@vuldb.com
  - url: 'https://lf-o-ran-sc.atlassian.net/browse/SMO-201'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-93307'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/942297'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/942306'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/406593'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/406593/cti'
    label: cna@vuldb.com
  - url: 'https://lf-o-ran-sc.atlassian.net/browse/SMO-201'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: 'https://vuldb.com/submit/942297'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: 'https://vuldb.com/submit/942306'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-23T17:53:43.455806Z'
epss: 0.00533
epssPercentile: 0.42499
ingestedAt: '2026-09-17T22:30:21.408Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.