Vendor
Mozilla
2,559 known vulnerabilities.
Products
Firefox 2,316
Thunderbird 1,814
Firefox ESR 712
Firefox for iOS 63
Firefox for Android 33
Focus for Android 17
Thunderbird ESR 13
Focus for iOS 13
NSS 6
Focus 3
WebThings Gateway 2
Mozilla Bleach 2
Hubs Cloud 2
Mozilla VPN 2
Node-convict 1
Network Security Services (NSS) 1
thin-vec 1
Mozilla VPN 2.28.0 1
hawk 1
rhino 1
Firefox for 1
geckodriver 1
common-voice 1
Convict 1
Bugzilla 1
Persona 1
Network Security Services 1
Nunjucks 1
Klar for iOS 1
neqo 1
Mozilla VPN iOS 1.0.7 1
Mozilla VPN Windows 1
Mozilla VPN Android 1.1.0 1
sccache 1
Mozilla VPN 2.16.1 1
PollBot 1
Thunderbird < 102.8 0
Thunderbird < 102.9 0
Thunderbird < 102.9.1 0
Firefox < 110.1.0 Android 0
507 results · Clear filters · Feed
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Medium 6.5
Dragging a URL from a cross-origin iframe that was removed during the drag could have led to user confusion and website…
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Medium 4.3
The fullscreen notification could have been hidden on Firefox for Android by using download popups, resulting in potent…
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Medium 6.5
When following a redirect to a publicly accessible web extension file, the URL may have been translated to the actual l…
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Medium 6.5
When downloading files through the Save As dialog on Windows with suggested filenames containing environment variable n…
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Medium 6.5
Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially exploitable c…
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Medium 6.5
Under certain circumstances, a call to the <code>bind</code> function may have resulted in the incorrect realm. This ma…
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Medium 6.5
A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result. This vulnerability affe…
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Medium 6.5
When a secure cookie existed in the Firefox cookie jar an insecure cookie for the same domain could have been created, …
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Medium 6.5
If multiple instances of resource exhaustion occurred at the incorrect time, the garbage collector could have caused me…
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Medium 6.5
Content Security Policy wasn't being correctly applied to WebSockets in WebWorkers
A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox < 109, Fi…
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Medium 6.5
Calls to console.log allowed bypassing Content Security Policy via format directive
Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109,…
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Medium 6.5
Creation of duplicate SystemPrincipal from less secure contexts
A duplicate `SystemPrincipal` object could be created when parsing a non-system html document via `DOMParser::ParseFromSafeString`. This could have lead to bypassing web security checks. This vulnerability affects Firefox < 109.
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Medium 4.3
Android applications with unpatched vulnerabilities can be launched from a browser using Intents, exposing users to the…
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Medium 5.4
A background script invoking <code>requestFullscreen</code> and then blocking the main thread could force the browser i…
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Medium 6.5
When dragging and dropping an image cross-origin, the image's size could potentially be leaked. This behavior was shipp…
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Medium 6.5
Members of the <code>DEVMODEW</code> struct set by the printer device driver weren't being validated and could have res…
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Medium 4.3
By displaying a prompt with a long description, the fullscreen notification could have been hidden, resulting in potent…
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Medium 4.3
Under certain circumstances, a ServiceWorker's offline cache may have leaked to the file system when using private brow…
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Medium 6.5
The <code>Content-Security-Policy-Report-Only</code> header could allow an attacker to leak a child iframe's unredacted…
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Medium 5.9
The Raccoon attack is a timing attack on DHE ciphersuites inherit in the TLS specification. To mitigate this vulnerabil…
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Medium 6.1
Cross-site scripting in Bleach
A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tags style, title, noscript, script, textarea, noframes, iframe, or xmp in allowed tags the keyword argument strip_comments=False Note: none of t…
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Medium 6.1
Scanning a QR code that contained a javascript: URL would have resulted in the Javascript being executed.
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Medium 6.5
When downloading an update for an addon, the downloaded addon update's version was not verified to match the version se…
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Medium 6.5
The <code>ms-msdt</code>, <code>search</code>, and <code>search-ms</code> protocols deliver content to Microsoft applic…
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Medium 4.3
If there was a PAC URL set and the server that hosts the PAC was not reachable, OCSP requests would have been blocked, …
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Medium 6.5
A malicious website that could create a popup could have resized the popup to overlay the address bar with its own cont…
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Medium 6.1
SVG <code><use></code> tags that referenced a same-origin document could have resulted in script execution if att…
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Medium 6.1
The HTML Sanitizer should have sanitized the <code>href</code> attribute of SVG <code><use></code> tags; however …
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Medium 6.1
Even when an iframe was sandboxed with <code>allow-top-navigation-by-user-activation</code>, if it received a redirect …
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Medium 6.5
By using a link with <code>rel="localization"</code> a use-after-free could have been triggered by destroying an object…
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Medium 5.4
Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user con…
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Medium 6.5
In unusual circumstances, selecting text could cause text selection caching to behave incorrectly, leading to a crash. …
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Medium 6.5
The sourceMapURL feature in devtools was missing security checks that would have allowed a webpage to attempt to includ…
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Medium 6.5
When generating the assembly code for <code>MLoadTypedArrayElementHole</code>, an incorrect AliasSet was used. In conju…
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Medium 6.5
When displaying the sender of an email, and the sender name contained the Braille Pattern Blank space character multipl…
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Medium 5.4
When importing a revoked key that specified key compromise as the revocation reason, Thunderbird did not update the exi…
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Medium 4.3
When viewing an email message A, which contains an attached message B, where B is encrypted or digitally signed or both…
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Medium 6.5
After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and pot…
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Medium 6.5
<code>NSSToken</code> objects were referenced via direct points, and could have been accessed in an unsafe way on diffe…
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Medium 6.5
An attacker could have abused XSLT error handling to associate attacker-controlled content with another origin which wa…