CVE-2024-11702: Mozilla Firefox

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Copying sensitive information from Private Browsing tabs on Android, such as passwords, may have inadvertently stored data in the cloud-based clipboard history if enabled. This vulnerability affects Firefox < 133 and Thunderbird < 133.

Affected products

• Mozilla Firefox: before 133.0 (fixed in 133.0)
• Mozilla Thunderbird: before 133.0 (fixed in 133.0)

Published 2024-11-26. Last modified 2026-06-17.