Vulnerability Description
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 Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/Hmbown/CodeWhale/commit/43563356b98c6b993085554da82e77370160a
- https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-62f5-cp2p-vq95
- https://www.vulncheck.com/advisories/codewhale-before-arbitrary-file-read-via-in
FAQ
What is CVE-2026-75859?
CVE-2026-75859 is a vulnerability with a CVSS score of 7.5 (HIGH). 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....
How severe is CVE-2026-75859?
CVE-2026-75859 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-75859?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.