1,441 results · Feed
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Unscored —
Under certain conditions, when checking the Resist Fingerprinting preference during device orientation checks, a race c…
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When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially explo…
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The plain text serializer used a fixed-size array for the number of <ol> elements it could process; however it was poss…
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If upgrade-insecure-requests was specified in the Content Security Policy, and a link was dragged and dropped from that…
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An object tag with a data URI did not correctly inherit the document's Content Security Policy. This allowed a CSP bypa…
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A compromised content process could send a message to the parent process that would cause the 'Click to Play' permissio…
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Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR 68.1. Some o…
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Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly parsing these enti…
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If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call a…
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By using a form with a data URI it was possible to gain access to the privileged JSONView object that had been cloned i…
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A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploi…
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An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This c…
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When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequen…
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Improper refcounting of soft token session objects could cause a use-after-free and crash (likely limited to a denial o…
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When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a s…
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Out of bounds read in Skia in Google Chrome prior to 75.0.3770.80 allowed a remote attacker to obtain potentially sensi…
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When the pointer lock is enabled by a website though requestPointerLock(), no user notification is given. This could al…
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When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved…
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Mozilla developers and community members reported memory safety bugs present in Firefox 68. Some of these bugs showed e…
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Unscored —
Mozilla developers and community members reported memory safety bugs present in Firefox 68 and Firefox ESR 68. Some of …
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If a wildcard ('*') is specified for the host in Content Security Policy (CSP) directives, any port or path restriction…
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If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as in…
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Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox…
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A compromised sandboxed content process can perform a Universal Cross-site Scripting (UXSS) attack on content from any …
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A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters an…
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Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instance…
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Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating the…
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A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use. Thi…
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The "Forget about this site" feature in the History pane is intended to remove all saved user data that indicates a use…
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WebRTC in Firefox will honor persisted permissions given to sites for access to microphone and camera resources even wh…
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A vulnerability exists in WebRTC where malicious web content can use probing techniques on the getUserMedia API using c…
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A type confusion vulnerability exists in Spidermonkey, which results in a non-exploitable crash. This vulnerability aff…
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It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion. This results in a…
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Medium 6.5
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing to…
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Mozilla developers and community members reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thund…
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As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack …
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Mozilla developers and community members reported memory safety bugs present in Firefox 66. Some of these bugs showed e…
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Unscored —CVE-2019-9816 Public exploit
A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, a…
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Images from a different domain can be read using a canvas object in some circumstances. This could be used to steal ima…
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A vulnerability where a JavaScript compartment mismatch can occur while working with the fetch API, resulting in a pote…