CVE-2022-26485CISA KEVEPSS p96.1%

CVE-2022-26485Mozilla Firefox Use-After-Free Vulnerability

Mozilla / Firefox

Description

Mozilla Firefox contains a use-after-free vulnerability in XSLT parameter processing which can be exploited to perform arbitrary code execution.

Scoring

EPSS14.26% probability of exploitation · percentile 96.1% · 2026-06-19T12:03:05Z

CISA KEV entry

Added to KEV: 2022-03-07

(incoming)1

TypeTargetConfidenceTier
KEVEntryMozilla Firefox Use-After-Free Vulnerabilitykev-cve-2022-264850%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.