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CVE-2026-54327

Pi: Race condition in auth.json writes could expose stored credentials PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
earendil-works / piaffected >= 0.74.0, < 0.78.1

CWE

CWE-367, CWE-732

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.