firefox: thunderbird: XSLT documents could bypass CSP

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: XSLT document loading incorrectly propagates the source document which bypassed its CSP...

CVE-2025-8032

XSLT document loading did not correctly propagate the source document which bypassed its CSP. This vulnerability affects Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...