CVE-2026-114081

Trigger.dev before 4.5.6 Cross-Tenant SQL Injection via TSQL Window-Function Name

State: Published
Severity: 8.3 High
Published: Oct 21, 2026
Updated: Oct 28, 2026
Reserved: Oct 20, 2026

Description

Trigger.dev before 4.5.6 contains an SQL injection vulnerability in the TSQL query compiler, which concatenates window-function names into generated ClickHouse SQL without allowlisting or escaping. Authenticated customers can submit a backtick-quoted identifier to POST /api/v1/query that injects a raw subquery outside the per-tenant WHERE guard, exfiltrating other organizations' analytics data.

Scores

CVSS	Score	Vector	Source
4.0	8.3 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N	VulnCheck
3.1	7.7 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N	VulnCheck

Weaknesses

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

Affected Products

Product	Versions
trigger.devtriggerdotdev	before 4.5.6Affected 4.5.6Not affected

References

GitHub Security Advisory (GHSA-9q4r-4842-93vw)vendor-advisory
VulnCheck Advisory: Trigger.dev before 4.5.6 Cross-Tenant SQL Injection via TSQL Window-Function Namethird-party-advisory

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