Vulnerability Description
Kestra is an open-source, event-driven orchestration platform. Prior to version 1.3.7, Kestra (default docker-compose deployment) contains a SQL Injection vulnerability that leads to Remote Code Execution (RCE) in the following endpoint "GET /api/v1/main/flows/search". Once a user is authenticated, simply visiting a crafted link is enough to trigger the vulnerability. The injected payload is executed by PostgreSQL using COPY ... TO PROGRAM ..., which in turn runs arbitrary OS commands on the host. This issue has been patched in version 1.3.7.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kestra | Kestra | < 1.3.7 |
Related Weaknesses (CWE)
References
- https://github.com/kestra-io/kestra/commit/3926762795df8ad3e03924b370c51832ed3a2Patch
- https://github.com/kestra-io/kestra/releases/tag/v1.3.7ProductRelease Notes
- https://github.com/kestra-io/kestra/security/advisories/GHSA-365w-2m69-mp9xExploitMitigationVendor Advisory
- https://github.com/kestra-io/kestra/security/advisories/GHSA-365w-2m69-mp9xExploitMitigationVendor Advisory
FAQ
What is CVE-2026-34612?
CVE-2026-34612 is a vulnerability with a CVSS score of 9.9 (CRITICAL). Kestra is an open-source, event-driven orchestration platform. Prior to version 1.3.7, Kestra (default docker-compose deployment) contains a SQL Injection vulnerability that leads to Remote Code Execu...
How severe is CVE-2026-34612?
CVE-2026-34612 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-34612?
Check the references section above for vendor advisories and patch information. Affected products include: Kestra Kestra.