CVE-2026-34612

CRITICAL

9.9

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.

CVE Details

CVSS v3.1 Score9.9

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/3/2026

Last Modified4/3/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-89

References

https://github.com/kestra-io/kestra/commit/3926762795df8ad3e03924b370c51832ed3a21d3(security-advisories@github.com)

https://github.com/kestra-io/kestra/releases/tag/v1.3.7(security-advisories@github.com)

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

IOC Correlations

No correlations recorded

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