CVE-2024-10464: Mozilla Firefox

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Repeated writes to history interface attributes could have been used to cause a Denial of Service condition in the browser. This was addressed by introducing rate-limiting to this API. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132.

Affected products

• Mozilla Firefox: before 128.4.0 (fixed in 128.4.0); before 132.0 (fixed in 132.0)
• Mozilla Thunderbird: before 128.4.0 (fixed in 128.4.0); from 129.0, before 132.0 (fixed in 132.0)

Published 2024-10-29. Last modified 2026-06-17.