What is CVE-2026-34612?

CVE-2026-34612 is a critical-severity vulnerability in Kestra, classified under SQL Injection. CVSS score: 9.9/10. Published 2026-04-03.

How severe is CVE-2026-34612?

Critical severity. CVSS v3 base score is 9.9 out of 10.

SQL Injection in Kestra

CVE-2026-34612

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 "G…

Vulnerability class: SQL Injection

EPSS: 0.007 (47.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Kestra
Kestra-io Kestra — versions < 1.3.7

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (Product, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-34612?: CVE-2026-34612 is a critical-severity vulnerability in Kestra, classified under SQL Injection. CVSS score: 9.9/10. Published 2026-04-03.
How severe is CVE-2026-34612?: Critical severity. CVSS v3 base score is 9.9 out of 10.