CVE-2026-25957

MEDIUM

Cubejs-backend Server-core < 1.4.2 - Improper Exception Handling

Title source: rule

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.

References (1)

[Vendor Advisory] https://github.com/cube-js/cube/security/advisories/GHSA-9vph-2hvm-x66g

Scores

CVSS v3 6.5

EPSS 0.0002

EPSS Percentile 5.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-755

Status published

Products (2)

cube/cube.js 1.1.17 - 1.4.2

cubejs-backend/server-core 1.1.17 - 1.4.2npm

Published Feb 09, 2026

Tracked Since Feb 18, 2026