CVE-2026-42785

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 i...

high 7.2 CVSS 3.1

Published: May 26, 2026

Modified: May 26, 2026

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.

References

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

Version	3.1
Score	7.2 / 10
Severity	high