Mozilla -- cross-origin leak attackentered 2025-06-05
no CVE referenced
CVE details
CVE-2025-5263
Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 115.24, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11.
Affected ports (0)
No port is within the affected range.