CVE-2019-11708CISA KEVEPSS p98.9%

CVE-2019-11708Mozilla Firefox and Thunderbird Sandbox Escape Vulnerability

Mozilla / Firefox and Thunderbird

Description

Mozilla Firefox and Thunderbird contain a sandbox escape vulnerability that could result in remote code execution.

Scoring

EPSS55.87% probability of exploitation · percentile 98.9% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2022-05-23

(incoming)1

TypeTargetConfidenceTier
KEVEntryMozilla Firefox and Thunderbird Sandbox Escape Vulnerabilitykev-cve-2019-117080%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.