CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.1. It affects Firefox.
CVE
CVE-2025-8036
Severity
HIGH
CVSS
8.1
EPSS
0.42%
Firefox
Original NVD Description
Thunderbird cached CORS preflight responses across IP address changes. This allowed circumventing CORS with DNS rebinding. This vulnerability was fixed in Firefox 141, Firefox ESR 140.1, Thunderbird 141, and Thunderbird 140.1.
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