REDHAT-BUG-2570334: High severity vulnerability
Published Nov 10, 2026
·Updated
Incorrect boundary conditions in the DOM: CSS Object Model component. This vulnerability was fixed in Firefox 160, Firefox ESR 115.45, Firefox ESR 153.7, and Thunderbird 160.
Affected Software
0 affected components
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 160 - Upgrade
Upgrade
Firefox ESR 115to a version that resolves this vulnerability.Fixed in 115.45 - Upgrade
Upgrade
Firefox ESR 153to a version that resolves this vulnerability.Fixed in 153.7 - Upgrade
Upgrade
Thunderbirdto a version that resolves this vulnerability.Fixed in 160
Event History
Nov 10, 2026
Data Sourced
via Red Hat·07:51 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which releases contain the fix?
The vulnerability was fixed in Firefox 160, Firefox ESR 115.45, Firefox ESR 153.7, and Thunderbird 160.