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CVE-2026-81688: Insecure Plaintext Hash Metadatacve-2026-81688-insecure-plaintext-hash-metadata

Storing an unkeyed plaintext hash (such as 'original_hash' or 'plaintext_hash') in metadata headers allows offline plaintext confirmation and cross-file correlation without the decryption key.

by Provallyupdated 2026-09-02Apache-2.0
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