Vulnerability Description
Pi is a minimal terminal coding harness. From 0.74.0 until 0.78.1, Pi stored API keys and OAuth credentials in auth.json. A race condition in the file write path could briefly create or rewrite this file with permissions derived from the process umask before tightening the file to owner-only permissions. This vulnerability is fixed in 0.78.1.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/earendil-works/pi/commit/135fb545f99106a4a249274f129b90bc0a77
- https://github.com/earendil-works/pi/releases/tag/v0.78.1
- https://github.com/earendil-works/pi/security/advisories/GHSA-r95r-rj6r-c39x
FAQ
What is CVE-2026-54327?
CVE-2026-54327 is a vulnerability with a CVSS score of 2.2 (LOW). Pi is a minimal terminal coding harness. From 0.74.0 until 0.78.1, Pi stored API keys and OAuth credentials in auth.json. A race condition in the file write path could briefly create or rewrite this f...
How severe is CVE-2026-54327?
CVE-2026-54327 has been rated LOW with a CVSS base score of 2.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-54327?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.