CVE-2019-17003: Mozilla Firefox Mobile

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Scanning a QR code that contained a javascript: URL would have resulted in the Javascript being executed.

Affected products

• Mozilla Firefox Mobile: up to and including 25.0

Published 2023-02-16. Last modified 2026-08-19.