SEPTEMBER 17, 2026
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Case File

CVE-2026-84136

MEDIUM · CVSS 6.1 EPSS 0.20%

Source: NVD + CISA KEV + EPSS · Published 2026-09-01 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A vulnerability in the navigation component of the DOM in Firefox could potentially lead to unintended behavior or exploitation. Users of affected versions prior to Firefox 155 and Firefox ESR 153.2 should prioritize updating their browsers to mitigate any associated risks.

CVE
CVE-2026-84136
Severity
MEDIUM
CVSS
6.1
EPSS
0.20%
Firefox

Original NVD Description

Other issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-84642 HIGH CVE-2026-84641 HIGH CVE-2026-84640 HIGH CVE-2026-84639 CRITICAL CVE-2026-84637 CRITICAL CVE-2026-84145 HIGH