CVE-2026-75915CWE-200information-disclosure

CVE-2026-75915

High · published August 18, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
51.8
In the wild
Unconfirmed
What it is

CodeWhale versions before 0.8.64 contain an environment variable exposure vulnerability in the js_execution tool that fails to scrub parent process environment variables before spawning Node.js. Attackers can craft malicious JavaScript code executed by the tool to read process.env and leak API keys, cloud credentials, and authentication tokens back to the model context.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00678 · 51.8th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-08-18T20:18Z
References (4)
https://github.com/Hmbown/CodeWhale/commit/26de44a8bd5051f8f944ea60b2c37ae1d2b7d25e · [email protected]https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-h539-c7r8-3xq4 · [email protected]https://www.vulncheck.com/advisories/codewhale-before-environment-variable-leak-via-js-execution · [email protected]https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-h539-c7r8-3xq4 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 AUG 15:22Z
    CodeWhale before 0.8.64 Environment Variable Leak via js_execution
    cvelistv5