CVE-2026-34612: Kestra is an open-source, event-driven orchestration platform

Q: How do I fix CVE-2026-34612?

kestra: upgrade to 1.3.7. Exact commands for each OS are on this page.

Q: Is CVE-2026-34612 being exploited?

CVE-2026-34612 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-34612 affect?

CVE-2026-34612 affects kestra. Severity is critical (CVSS 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 "GE

Q: How urgent is CVE-2026-34612?

Priority 52/100. Critical severity; Public exploit reference

This month

CRITICAL 9.9UPGRADE

CVE-2026-34612 is a critical-severity flaw (CVSS 9.9) affecting kestra. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 ..., w

Why this priority

Critical severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	9.9 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.7% (top 49%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-04-03
Last modified	2026-07-24

Publisher (CNA): GitHub, Inc. · Vendor: kestra

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-03 23:17 UTCPublished CVE record published
2026-07-24 22:10 UTCUpdated Record last modified

kestra kestra UPGRADE

Affected: < 1.3.7

Fixed in: 1.3.7

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy kestra || rpm -q kestra || kestra --version

2. UPGRADE to 1.3.7 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade kestra

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade kestra

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-34612?

kestra: upgrade to 1.3.7. Exact commands for each OS are on this page.

Is CVE-2026-34612 being exploited?

CVE-2026-34612 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-34612 affect?

CVE-2026-34612 affects kestra. Severity is critical (CVSS 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 "GE

How urgent is CVE-2026-34612?

Priority 52/100. Critical severity; Public exploit reference

Software pages

Docker vulnerabilities · PostgreSQL vulnerabilities

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References

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