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HO
Product
Horizon
by The OpenNMS Group · last CVE Oct 15, 2026
23
CVEs
0
On KEV
9.1
Max CVSS
2
New 30D
Vulnerabilities23In the news0Timeline
Severity mix
Critical 1High 5Medium 17Low 0
Severity
All severities23Critical1High5Medium17Low0
Exploitation
On CISA KEV0Exploited in the wild0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-40313
8.8
1%
Aug 17
Disable BeanShell Interpreter Remote Server Mode
Affected: 29.0.4 before 32.0.2
CVE-2026-89054
8.2
1%
Sep 10
OpenNMS missing authorization on /api/v2 PATCH endpoints allows unauthenticated configuration changes
Affected: 36.0.0 before 36.0.4
CVE-2023-40612
8.0
0%
Aug 23
Authenticated XXE Injection Via The File Editor
Affected: 31.0.8 before 32.0.2
CVE-2023-40315
8.0
3%
Aug 17
ROLE_FILESYSTEM_EDITOR Can Be Used To Escalate To ROLE_ADMIN
Affected: 31.0.8 before 32.0.2
CVE-2023-0872
8.0
3%
Aug 14
ROLE_REST can be used to escalate to ROLE_ADMIN via /rest/users
Affected: 31.0.8 before 32.0.2
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