CVE-2026-75915

CodeWhale before 0.8.64 Environment Variable Leak via js_execution

State: Published
Severity: 8.7 High
Published: Aug 18, 2026
Updated: Aug 18, 2026
Reserved: Aug 18, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	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	VulnCheck
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	VulnCheck

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
CodeWhaleHmbown	0.8.32 to before 0.8.41Affected 0.8.41Not affected
CodeWhaleHmbown	0.8.32 to before 0.8.41Affected 0.8.41Not affected
CodeWhaleHmbown	0.8.41 to before 0.8.64Affected 0.8.64Not affected
CodeWhaleHmbown	0.8.41 to before 0.8.64Affected 0.8.64Not affected

References

GitHub Security Advisory (GHSA-h539-c7r8-3xq4)vendor-advisory
Patch Commitpatch
VulnCheck Advisory: CodeWhale before 0.8.64 Environment Variable Leak via js_executionthird-party-advisory

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