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CVE-2025-1018
Published: Feb 4, 2025
Modified: Apr 13, 2026
PUBLISHED
Description
The fullscreen notification is prematurely hidden when fullscreen is re-requested quickly by the user. This could have been leveraged to perform a potential spoofing attack. This vulnerability was fixed in Firefox 135 and Thunderbird 135.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | unaffected 135 - <= * |
Mozilla | Thunderbird | unaffected 135 - <= * |
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