CVE-2024-26282: Mozilla Firefox

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Using an AMP url with a canonical element, an attacker could have executed JavaScript from an opened bookmarked page. This vulnerability affects Firefox for iOS < 123.

Affected products

• Mozilla Firefox: before 123.0 (fixed in 123.0)

Published 2024-02-22. Last modified 2026-06-17.