CVE-2026-25957

Medium

Description

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductCube.js
PublishedFeb 9, 2026
First seenFeb 9, 2026
Weakness typeCWE-755CWE-755

How to fix

Update
  • cube cube.js1.4.2, 1.5.13 or later
  • @cubejs-backend/server-core1.4.2, 1.5.13 or later

Affected products

ProductAffected versionsFixed in
cube cube.js1.1.17 ≤ v < 1.4.2, 1.5.0 ≤ v < 1.5.131.4.2, 1.5.13
@cubejs-backend/server-corenpm1.1.17 ≤ v < 1.4.2, 1.5.0 ≤ v < 1.5.131.4.2, 1.5.13

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