CVE-2025-26074: conductor · n/a
Affects conductorSource CVE Database V5
Not known to be exploited · CVSS 9.8 Critical.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.7% chance of exploitation in 30 days – higher than 53% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 30 Jun 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
GitHubconductor-oss/conductorpkg:github/conductor-oss/conductorOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Immediate mitigation steps should include isolating Orkes Conductor instances from public networks and restricting access to trusted internal networks only. Organizations should implement strict network segmentation and firewall rules to limit exposure. Monitoring and logging of all access to Orkes Conductor should be enhanced to detect any suspicious activity. Until an official patch is released, consider deploying application-layer firewalls or runtime application self-protection (RASP) solutions that can detect and block attempts to invoke unauthorized Java classes or OS commands. Conduct a thorough audit of all Orkes Conductor deployments to identify affected versions and prioritize remediation. Additionally, organizations should prepare incident response plans specifically addressing potential exploitation scenarios of this vulnerability. Once a patch becomes available, rapid deployment is critical. Finally, educating developers and administrators about secure configuration and the risks of exposing orchestration tools is essential to prevent similar vulnerabilities.
Description
Orkes Conductor v3.21.11 allows remote attackers to execute arbitrary OS commands through unrestricted access to Java classes.
References
- github.com/conductor-oss/conductor (opens in a new tab)
- github.com/conductor-oss/conductor/blob/main/core/src/main/java/com/netflix/conductor/core/events/ScriptEvaluator.java (opens in a new tab)
- medium.com/@mrcnry/cve-2025-26074-remote-code-execution-in-conductor-oss-via-inline-javascript-injection-5ce3cb651cfb (opens in a new tab)