CVE-2026-42785
HIGHDescription
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 v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploit Intelligence
Moderate risk: more likely to be exploited than 48% of all known CVEs.
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
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Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-26.