S/MIME Decryption Vulnerability in Thunderbird < 52.9

CVE-2018-12372 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:N/A:N

Decrypted S/MIME parts, when included in HTML crafted for an attack, can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.

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