CVE-2026-23696 | Windmill CE and EE versions 1.276.0 through 1.603.2 contain … | CVSS 9.9 CRITICAL

Description

Windmill CE and EE versions 1.276.0 through 1.603.2 contain an SQL injection vulnerability in the folder ownership management functionality that allows authenticated attackers to inject SQL through the owner parameter. An attacker can use the injection to read sensitive data such as the JWT signing secret and administrative user identifiers, forge an administrative token, and then execute arbitrary code via the workflow execution endpoints.

Metadata

CVE ID: CVE-2026-23696
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-01-14 22:02 UTC
Published: 2026-04-07 16:50 UTC
Last updated: 2026-07-14 15:53 UTC
Primary CWE: CWE-89
CWE-89 Improper Neutralization of Special Elements used in a…
Vendor / Product: Windmill Labs / Windmill CE (Community Edition)
Sources: cve.org · NVD

Severity & Metrics

9.9 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: no
Tech. Impact: total

Affected products (2)

Vendor	Product	Platform	Versions
Windmill Labs	Windmill CE (Community Edition)	—	1.276.0 ≤ 1.603.2, 1.603.3
Windmill Labs	Windmill EE (Enterprise Edition)	—	1.276.0 ≤ 1.603.2, 1.603.3

Weakness (CWE)

CWE	Source	Description
CWE-89	cna	CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.9	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9.4	CRITICAL	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

References (7)