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FirefoxInfoleak

EPSS
0.03%
First published (updated )

FirefoxBy first using the AI chatbot in one tab and later activating it in another tab, the document title …

EPSS
0.02%
First published (updated )

Firefox ESRUse After Free

EPSS
0.05%
First published (updated )

FirefoxIt was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, poten…

First published (updated )

FirefoxLast updated 6 March 2025

First published (updated )

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ThunderbirdMemory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7…

First published (updated )

FirefoxXSS

First published (updated )

ThunderbirdWhen requesting an OpenPGP key from a WKD server, an incorrect padding size was used and a network o…

EPSS
0.02%
First published (updated )

FirefoxWebsites redirecting to a non-HTTP scheme URL could allow a website address to be spoofed for a mali…

EPSS
0.03%
First published (updated )

FirefoxMalicious websites utilizing a server-side redirect to an internal error page could result in a spoo…

EPSS
0.03%
First published (updated )

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FirefoxScanning certain QR codes that included text with a website URL could allow the URL to be opened wit…

EPSS
0.03%
First published (updated )

FirefoxMemory safety bugs present in Firefox 135. Some of these bugs showed evidence of memory corruption a…

First published (updated )

FirefoxUse After Free

First published (updated )

FirefoxA bug in WebAssembly code generation could have lead to a crash. It may have been possible for an at…

First published (updated )

FirefoxMemory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6…

First published (updated )

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ThunderbirdLast updated 11 February 2025

First published (updated )

ThunderbirdThunderbird displayed an incorrect sender address if the From field of an email used the invalid gro…

First published (updated )

ThunderbirdRace Condition

First published (updated )

ThunderbirdXSS

First published (updated )

Firefox2 vulnerabilities

First published (updated )

XSS

EPSS
0.04%
First published (updated )

Long hostnames in URLs could be leveraged to obscure the actual host of the website or spoof the web…

EPSS
0.04%
First published (updated )

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FirefoxUse After Free

First published (updated )

FirefoxThe WebChannel API, which is used to transport various information across processes, did not check t…

First published (updated )

FirefoxWhen using Alt-Svc, ALPN did not properly validate certificates when the original server is redirect…

First published (updated )

FirefoxWhen segmenting specially crafted text, segmentation would corrupt memory leading to a potentially e…

First published (updated )

FirefoxMemory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 128.5, and Thunderbird 128.5…

First published (updated )

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FirefoxUse After Free

First published (updated )

ThunderbirdUse After Free

EPSS
0.04%
First published (updated )

FirefoxWhen redirecting to an invalid protocol scheme, an attacker could spoof the address bar. Note: This …

EPSS
0.06%
First published (updated )

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