CVE-2026-42785

OpenKM 6.3.12 Remote Code Execution via Administrative Scripting

Published May 26, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
OpenKM 6.3.12 contains a remote code execution vulnerability that allows authenticated administrators to execute arbitrary Java/BeanShell code through the /admin/Scripting endpoint. Attackers can submit malicious script content with an action=Evaluate parameter to execute operating system commands in the context of the OpenKM application server.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Openkm openkm Community Edition
Openkm openkm Professional Edition
Vendors & Products Openkm openkm Community Edition
Openkm openkm Professional Edition
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description OpenKM 6.3.12 contains a remote code execution vulnerability that allows authenticated administrators to execute arbitrary Java/BeanShell code through the /admin/Scripting endpoint. Attackers can submit malicious script content with an action=Evaluate parameter to execute operating system commands in the context of the OpenKM application server.
Title OpenKM 6.3.12 Remote Code Execution via Administrative Scripting
First Time appeared Openkm
Openkm openkm
Weaknesses CWE-94
CPEs cpe:2.3:a:openkm:openkm:*:*:*:*:community:*:*:*
cpe:2.3:a:openkm:openkm:*:*:*:*:professional:*:*:*
Vendors & Products Openkm
Openkm openkm
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 26, 2026, 4:20 PM
Reserved
Apr 29, 2026, 3:52 PM
Status
Deferred
Published
May 26, 2026, 3:16 PM
Modified
Oct 6, 2026, 10:10 PM