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.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Openkm OpenKM Community Edition unknown
Version Status Constraints
0 affected ≤ 6.3.12
Openkm OpenKM Professional Edition unknown
Version Status Constraints
0 affected ≤ 7.1.47

No data.

No data.

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Project Subscriptions

Vendors Products
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Openkm Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/terrasystemlabs/Exploits/tree/main/OpenKM-Exploits cve-icon cve-icon
https://github.com/terrasystemlabs/Exploits/tree/main/OpenKM-Exploits/nuclei-templates/openkm-remote-code-execution cve-icon cve-icon
https://hub.docker.com/r/openkm/openkm-ce cve-icon cve-icon
https://terrasystemlabs.com/post?slug=openkm-zero-day-vulnerabilities-terra-system-labs cve-icon cve-icon
https://www.exploit-db.com/exploits/52520 cve-icon cve-icon
https://www.openkm.com/ cve-icon cve-icon
https://www.vulncheck.com/advisories/openkm-remote-code-execution-via-administrative-scripting cve-icon cve-icon
History

Tue, 26 May 2026 14:30:00 +0000

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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-26T16:20:15.493Z

Reserved: 2026-04-29T15:52:17.950Z

Link: CVE-2026-42785

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-26T15:16:38.023

Modified: 2026-05-26T15:16:38.023

Link: CVE-2026-42785

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-26T16:00:11Z

Weaknesses