CVE-2019-11707

CISA KEV
ACT NOW Priority: 0.00 BB Relevance: 0/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Mozilla Firefox and Thunderbird contain a type confusion vulnerability that can occur when manipulating JavaScript objects due to issues in Array.pop, allowing for an exploitable crash.

CISA Known Exploited Vulnerability

Vendor / Product Mozilla — Firefox and Thunderbird
Date Added 2022-05-23
Remediation Due 2022-06-13
https://nvd.nist.gov/vuln/detail/CVE-2019-11707

Bug Bounty Relevance

0 / 100
✓ Known exploited (KEV)

CVSS Score

Unscored

EPSS — Exploitation Probability

No EPSS data available

Intelligence Sources

kev ref →