Cube-js CVEs and Security Vulnerabilities

CVE-2026-25957

Cube Denial of Service (DoS) - An authenticated attacker can crash the server by sending a specially crafted request

Cube is a semantic layer for building data applications. From 1.1.17 to before 1.5.13 and 1.4.2, it is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint. This vulnerability is fixed in 1.5.13 and 1.4.2.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Cube Cube-js

Products

Cube.js Cube

CVE-2026-25958

Cube privilege escalation via a specially crafted request

Cube is a semantic layer for building data applications. From 0.27.19 to before 1.5.13, 1.4.2, and 1.0.14, it is possible to make a specially crafted request with a valid API token that leads to privilege escalation. This vulnerability is fixed in 1.5.13, 1.4.2, and 1.0.14.

CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed