Low 2.2Published Jun 23, 2026

CVE-2026-54327Pi: Race condition in auth.json writes could expose stored credentials

Updated under an hour ago (Oct 28, 2026, 1:40 AM ET)

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Every CVE for earendil-works pi

Exploited in the last 30 days

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: 2.2 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-367, CWE-732
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jun 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

earendil-works pi earendil_works:pi (from the name)	from 0.74.0, < 0.78.1	CNA record

References

References

https://github.com/earendil-works/pi/security/advisories/GHSA-r95r-rj6r-c39x	x-refsource-confirm
https://github.com/earendil-works/pi/commit/135fb545f99106a4a249274f129b90bc0a77d347	x-refsource-misc
https://github.com/earendil-works/pi/releases/tag/v0.78.1	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.