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Case File

CVE-2015-0832

MEDIUM · CVSS 5 EPSS 1.05%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2015-02-25 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Firefox.

CVE
CVE-2015-0832
Severity
MEDIUM
CVSS
5
EPSS
1.05%
Firefox

Original NVD Description

Mozilla Firefox before 36.0 does not properly recognize the equivalence of domain names with and without a trailing . (dot) character, which allows man-in-the-middle attackers to bypass the HPKP and HSTS protection mechanisms by constructing a URL with this character and leveraging access to an X.509 certificate for a domain with this character.