CVE-2026-34612

Kestra: Remote Code Execution via SQL Injection

CVSS 10 CRITICALEPSS 0.7%CWE-89

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 10EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

03 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

kestra-io · kestra

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References

https://github.com/kestra-io/kestra/commit/3926762795df8ad3e03924b370c51832ed3a21d3 https://github.com/kestra-io/kestra/releases/tag/v1.3.7 https://github.com/kestra-io/kestra/security/advisories/GHSA-365w-2m69-mp9x