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CVE-2026-52885: Toctou On The Fly Hmac Checkcve-2026-52885-toctou-on-the-fly-hmac-check

Detects on-the-fly file reading to compute an HMAC for integrity verification without atomically using the read data. This pattern indicates a Time-of-Check Time-of-Use (TOCTOU) vulnerability if the application relies on an in-memory representation populated earlier. The integrity check validates the disk state, but the execution uses potentially malicious i

by Provallyupdated 2026-09-02Apache-2.0
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