CVE-2025-1019Medium· 4.3▾ SunlitThe z-order of the browser windows could be manipulated to hide the fullscreen notification. This could potentially be leveraged to perform a spoofing attack. This vulnerability was fixed in Firefox 135 and Thunderbird 135.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 30.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
Last analysed / modified upstream
The z-order of the browser windows could be manipulated to hide the fullscreen notification. This could potentially be leveraged to perform a spoofing attack. This vulnerability was fixed in Firefox 135 and Thunderbird 135.
firefox < 135.0thunderbird >= 131.0, < 135.0Upgrade past the affected range:
firefox 135.0thunderbird 135.0Connected by shared product, vendor, weakness, or advisory.
CVE-2025-1018Medium· 5.3The fullscreen notification is prematurely hidden when fullscreen is re-requested quickly by the user
CVE-2025-1020Critical· 9.8Memory safety bugs present in Firefox 134 and Thunderbird 134
CVE-2025-1014High· 8.8Certificate length was not properly checked when added to a certificate store
CVE-2025-1016Critical· 9.8Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6
CVE-2025-1017Critical· 9.8Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6
CVE-2025-1011High· 8.8A bug in WebAssembly code generation could have lead to a crash