CVE-2026-75859

CodeWhale versions before 0.8.64 fail to validate file paths in the project config instructions field, allowing attackers to read arbitrary files on the victim's system. A malicious .codewhale/config.toml file in a cloned repository can specify paths outside the workspace that are read and injected into the AI system prompt for exfiltration.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Hmbown/CodeWhale/commit/43563356b98c6b993085554da82e77370160a31c
https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-62f5-cp2p-vq95
https://www.vulncheck.com/advisories/codewhale-before-arbitrary-file-read-via-instructions

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-18 16:18

Updated : 2026-09-08 20:32

NVD link : CVE-2026-75859

Mitre link : CVE-2026-75859

CVE.ORG link : CVE-2026-75859

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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