PT-2026-30266 · Kestra · Kestra

Blvck-Ltr · CVE-2026-34612 · Published 2026-04-03 · Updated 2026-07-24

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Kestra versions prior to 1.3.7

Description Kestra, an open-source event-driven orchestration platform, contains a SQL Injection flaw in the 'GET /api/v1/main/flows/search' endpoint. An authenticated user can trigger this issue by visiting a crafted link. The vulnerability allows the execution of arbitrary operating system commands on the host because the injected payload is processed by PostgreSQL using the COPY ... TO PROGRAM ... functionality, leading to Remote Code Execution (RCE).

Recommendations Update to version 1.3.7.

Exploit

Fix

RCE

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-34612

GHSA-365W-2M69-MP9X

Affected Products

Kestra

References · 11

• 🔥 https://github.com/kestra-io/kestra/security/advisories/GHSA-365w-2m69-mp9x · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34612.json · Exploit
• https://github.com/kestra-io/kestra/commit/3926762795df8ad3e03924b370c51832ed3a21d3 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-34612 · Security Note
• https://osv.dev/vulnerability/CVE-2026-34612 · Vendor Advisory
• https://github.com/kestra-io/kestra/releases/tag/v1.3.7 · Note
• https://t.me/cveNotify/222524 · Telegram Post
• https://twitter.com/the_yellow_fall/status/2042242879947751517 · Twitter Post
• https://twitter.com/0dayPublishing/status/2040201287287882219 · Twitter Post
• https://twitter.com/CveFindCom/status/2040213695595249800 · Twitter Post
• https://twitter.com/TheHackerWire/status/2040293284447445151 · Twitter Post