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Suggestion detail

Dismissed
(no matching packages found)
Permalink CVE-2026-5504
updated 12 hours ago by @ADMIN Activity log
  • Created suggestion 5 months ago
  • @ADMIN dismissed (no matching packages found) 12 hours ago
PKCS7 CBC Padding Oracle — Plaintext Recovery

A padding oracle exists in wolfSSL's PKCS7 CBC decryption that could allow an attacker to recover plaintext through repeated decryption queries with modified ciphertext. In previous versions of wolfSSL the interior padding bytes are not validated.

Affected products

wolfSSL
  • =<5.9.0