CVE-2026-34612

critical · 9.9

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.

9.9

CVSS

0.7%

EPSS (exploit prob.)

50th

EPSS percentile

2026-04-03

Published

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

Weaknesses

CWE-89

Affected products

Vendor	Product	Affected versions
kestra	kestra	< 1.3.7

Check a specific version with /api/v1/cve/match.

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
https://github.com/kestra-io/kestra/security/advisories/GHSA-365w-2m69-mp9x

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-34612