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.

Published: 2026-02-09 Last update: 2026-02-19 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2026-25958 is rated Low Risk (31.6/100): CVSS High severity, with low exploitation likelihood (EPSS 0.01%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-25958

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-02-10 — 0.01% —

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-25958

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.7 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.1 4.0 [email protected]

Weakness enumeration for CVE-2026-25958

GitHub Security Advisory for CVE-2026-25958

GHSA-v226-32c7-x2v7 · Severity: high · Ecosystem: npm — Cube Core is vulnerable to privilege escalation via a specially crafted request

Affected software / configurations for CVE-2026-25958

Vendor Product Version Raw CPE
cube cube.js >= 0.27.19, < 1.0.14 cpe:2.3:a:cube:cube.js:*:*:*:*:*:node.js:*:*
cube cube.js >= 1.1.0, < 1.4.2 cpe:2.3:a:cube:cube.js:*:*:*:*:*:node.js:*:*
cube cube.js >= 1.5.0, < 1.5.13 cpe:2.3:a:cube:cube.js:*:*:*:*:*:node.js:*:*

References for CVE-2026-25958

cvelogic Threat Intelligence