358 results · Feed
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Medium 6.5
If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so,…
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High 8.8
By using XSL Transforms, a malicious webserver could have served a user an XSL document that would continue to execute …
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Critical 9.6
If a document created a sandboxed iframe without <code>allow-scripts</code>, and subsequently appended an element to th…
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Medium 6.5
Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol. This…
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Medium 6.5
Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations. This vulnerab…
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High 7.1
A Time-of-Check Time-of-Use bug existed in the Maintenance (Updater) Service that could be abused to grant Users write …
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Medium 6.5
By generally accepting and passing resource handles across processes, a compromised content process might have confused…
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High 8.8
Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow c…
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High 8.8
If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object could have bee…
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Medium 6.5
When importing resources using Web Workers, error messages would distinguish the difference between <code>application/j…
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Medium 6.5
Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a program and handli…
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Medium 4.3
When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made th…
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Medium 6.5
When inserting text while in edit mode, some characters might have lead to out-of-bounds memory access causing a potent…
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High 8.8
Certain network request objects were freed too early when releasing a network request handle. This could have lead to a…
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Medium 4.3
Under certain circumstances, a JavaScript alert (or prompt) could have been shown while another website was displayed u…
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Medium 4.3
When scanning QR codes, Firefox for Android would have allowed navigation to some URLs that do not point to web content…
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Medium 5.9
A race condition could have allowed bypassing the fullscreen notification which could have lead to a fullscreen window …
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High 7.5
Constructing audio sinks could have lead to a race condition when playing audio files and closing windows. This could h…
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High 8.8
When clicking on a tel: link, USSD codes, specified after a <code>\*</code> character, would be included in the phone n…
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High 8.8
Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon…
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High 8.8
The constructed curl command from the "Copy as curl" feature in DevTools was not properly escaped for PowerShell. This …
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Critical 9.6
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scr…
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Medium 4.3
While the text displayed in Autofill tooltips cannot be directly read by JavaScript, the text was rendered using page f…
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High 8.8
Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of a…
KEV Mar 7, 2022 -
Medium 4.3
When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification. This…
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High 8.8
An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially explo…
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Medium 6.5
In unusual circumstances, an individual thread may outlive the thread's manager during shutdown. This could have led to…
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High 7.5
When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming …
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Critical 9.6CVE-2022-26486 Exploited
An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We hav…
KEV Mar 7, 2022 -
Critical 9.8
It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This vulnerability af…
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Unscored —
Use after free in Codecs in Google Chrome prior to 101.0.4951.41 allowed a remote attacker to potentially exploit heap …
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High 7.5
Regular expression denial of service in Rust's regex crate
regex is an implementation of regular expressions for the Rust language. The regex crate features built-in mitigations to prevent denial of service attacks caused by untrusted regexes, or untrusted input matched by trusted regexes. Those (tunable) mitigations…
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Unscored —
The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such…
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Unscored —
When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have …
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Unscored —
Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to…
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Unscored —
Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user…
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Unscored —
The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while …
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Unscored —
By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geol…
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Unscored —
Due to an unusual sequence of attacker-controlled events, a Javascript alert() dialog with arbitrary (although unstyled…
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Unscored —
The executable file warning was not presented when downloading .inetloc files, which, due to a flaw in Mac OS, can run …