CVE-2026-42785

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