CVE-2026-58138 Details
Description
Orkes Conductor 3.21.21 before 3.30.2 contains an unauthenticated remote code execution vulnerability that allows remote attackers to execute arbitrary OS commands by submitting inline workflow definitions containing malicious JavaScript or Python expressions to the workflow API endpoint prior to authentication. Attackers can exploit unsandboxed GraalVM evaluators configured with HostAccess.ALL or allowAllAccess(true) through INLINE, LAMBDA, DO_WHILE, and SWITCH task types to invoke arbitrary system commands via Java reflection or direct subprocess calls.
A remote code execution vulnerability has been identified in Orkes Conductor versions 3.21.21 prior to 3.30.2. This vulnerability allows remote attackers to execute arbitrary operating system commands by sending inline workflow definitions that include malicious JavaScript or Python expressions to the workflow API endpoint, before authentication is completed. The issue arises from unsandboxed GraalVM evaluators that are configured to allow full host access. Attackers can exploit this vulnerability through specific task types to invoke system commands using Java reflection or direct subprocess calls.
Users can upgrade to Orkes Conductor version 3.30.2 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 30, 2026CISA-ADP
Assessed Jul 1, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Orkes Conductor | >= 3.21.21, < 3.30.2 (semver) |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 14, 2026 | CVE Modified | [email protected] |
| Jul 1, 2026 | CVE Modified | CISA-ADP |
| Jun 30, 2026 | New CVE Received | [email protected] |