Vulnerability in Earendil-works Pi
CVE-2026-54327
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 p…
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
CVSS v3 metric
CVSS v3 base score 2.2 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Earendil-works Pi — versions >= 0.74.0, < 0.78.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-54327?
- CVE-2026-54327 is a low-severity vulnerability in Earendil-works Pi, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 2.2/10. Published 2026-06-23.
- How severe is CVE-2026-54327?
- Low severity. CVSS v3 base score is 2.2 out of 10.