CVE-2025-8032High· 8.1▾ TwilightXSLT document loading did not correctly propagate the source document which bypassed its CSP. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 44.6 · likelihood 0.1 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
XSLT document loading did not correctly propagate the source document which bypassed its CSP. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.
firefox < 128.13.0firefox < 141.0firefox >= 140.0, < 140.1.0thunderbird < 128.13.0thunderbird < 141.0thunderbird >= 140.0, < 140.1.0Upgrade past the affected range:
firefox 140.1.0thunderbird 140.1.0Connected by shared product, vendor, weakness, or advisory.
CVE-2026-92079Critical· 9.1Mitigation bypass in the Widget: Win32 component
CVE-2026-92075Critical· 9.1Mitigation bypass in the Networking component
CVE-2026-92074High· 8.8Mitigation bypass in the Popup Blocker component
CVE-2026-92018Critical· 9.6Sandbox escape in the DOM: Core & HTML component
CVE-2026-92019High· 8.1Mitigation bypass in the Remote Settings Client component
CVE-2026-92066Critical· 9.8Sandbox escape in the Profile Backup component