CVE-2026-42785 (GCVE-0-2026-42785)
Vulnerability from cvelistv5 – Published: 2026-05-26 14:08 – Updated: 2026-05-26 16:20
VLAI
EPSS
VEX
Title
OpenKM 6.3.12 Remote Code Execution via Administrative Scripting
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 16:20 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/52520 | exploit |
| https://www.openkm.com/ | product |
| https://hub.docker.com/r/openkm/openkm-ce | product |
| https://terrasystemlabs.com/post?slug=openkm-zero… | vendor-advisory |
| https://github.com/terrasystemlabs/Exploits/tree/… | product |
| https://github.com/terrasystemlabs/Exploits/tree/… | product |
| https://www.vulncheck.com/advisories/openkm-remot… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Openkm | OpenKM Community Edition |
Affected:
0 , ≤ 6.3.12
(custom)
|
|
| Openkm | OpenKM Professional Edition |
Affected:
0 , ≤ 7.1.47
(custom)
|
Date Public
2026-01-17 00:00
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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