SEPTEMBER 17, 2026
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Case File

CVE-2026-92022

UNKNOWN · CVSS N/A EPSS 0.16%

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A use-after-free vulnerability in the HTML Parser component of Firefox could allow an attacker to execute arbitrary code or cause a denial of service. Users of affected versions should prioritize updating to Firefox 156 or the specified ESR versions to mitigate potential exploitation risks. This issue is particularly relevant for organizations relying on Firefox for secure web browsing.

CVE
CVE-2026-92022
Severity
UNKNOWN
CVSS
N/A
EPSS
0.16%
Firefox

Original NVD Description

Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.