CVE-2026-42785 PUBLISHED

OpenKM 6.3.12 Remote Code Execution via Administrative Scripting

Assigner: VulnCheck
Reserved: 29.04.2026 Published: 26.05.2026 Updated: 26.05.2026

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.

CVSS 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
CVSS Score: 8.6

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	High
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 7.2

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	High	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Openkm
Product	OpenKM Community Edition
Versions	Default: unknown affected from 0 to 6.3.12 (incl.)

Vendor	Openkm
Product	OpenKM Professional Edition
Versions	Default: unknown affected from 0 to 7.1.47 (incl.)

CVE-2026-42785 PUBLISHED

OpenKM 6.3.12 Remote Code Execution via Administrative Scripting

Metrics

Product Status

Credits

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Problem Types