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CVE details

CVE-2025-5266

Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11.

Score
4.3 medium
Published
2025-05-27
Links
NVD · cve.org

Affected ports (0)

No port is within the affected range.

VuXML