CVE-2018-12372

MEDIUM · CVSS 6.5 EPSS 2.47%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-10-18 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2018-12372

Severity

MEDIUM

CVSS

6.5

EPSS

2.47%

Original Filing — NVD Description

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.