O-RAN-SC SMO OAM VES Collector memory allocation (CVE-2026-93307) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-93307

O-RAN-SC SMO OAM VES Collector memory allocation

Answer in brief

CVE-2026-93307 records a Unknown severity vulnerability in O-RAN-SC SMO OAM VES Collector memory allocation. The current sources do not mark it as known exploited. The current feed maps O-RAN-SC/SMO OAM (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 17, 2026Updated Sep 17, 2026Source checked Sep 18, 2026First seen by HOL Sep 17, 2026Material review Sep 17, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps O-RAN-SC/SMO OAM (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
O-RAN-SC/SMO OAMgeneric	2025-06-10	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for O-RAN-SC/SMO OAM.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 17, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.