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CVE-2025-53122

SQLi in OpenNMS Horizon and Meridian

MEDIUM
6.9
CVSS Score
Published: June 26, 2025 at 07:49 PM UTC
Updated: June 17, 2026 at 09:37 AM UTC
2 products affected across 1 vendorMeridianHorizon

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Severity
MEDIUM6.9
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in OpenNMS Horizon and Meridian applications allows SQL Injection. Users should upgrade to Meridian 2024.2.6 or newer, or Horizon 33.16 or newer. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Horizon· Opennms
60%
25.2.1 ≤ v < 33.1.6, 33.1.733.0.8 ≤ v < 33.1.6, 33.1.725.2.133.0.8
Affected range stops below 33.1.6, 33.1.7, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in 25.2.1 (unknown)
Meridian· Opennms
60%
2024.1.0 ≤ v < 2024.2.6, 2024.2.72024.1.0
Affected range stops below 2024.2.6, 2024.2.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]
https://docs.opennms.com/meridian/2024/releasenotes/changelog.html#releasenotes-changelog-Meridian-2024.2.6
Source: [email protected]
https://github.com/OpenNMS/opennms/pull/7709

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.9MEDIUMOpenNMS
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-89

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