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Firefox ESR3 vulnerabilities

First published (updated )

A crafted URL containing specific Unicode characters could have hidden the true origin of the page, …

7.3
First published (updated )

Use After Free

8.1
First published (updated )

Use After Free

First published (updated )

Firefox ESR1 vulnerability

First published (updated )

Use After Free

First published (updated )

BleepingComputerMozilla warns Windows users of critical Firefox sandbox escape flaw

First published (updated )

Firefox ESR1 vulnerability

First published (updated )

Following the recent Chrome sandbox escape (CVE-2025-2783), various Firefox developers identified a …

First published (updated )

The RegisterGet off that old Firefox by Friday or you'll be sorry, says Moz

First published (updated )

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CVE-2025-1937+moNumerous memory-safety issues in Fifox & Thunderbird

FirefoxAn inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-o…

First published (updated )

FirefoxOn 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over me…

First published (updated )

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

First published (updated )

Firefoxjar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it wa…

First published (updated )

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FirefoxUse After Free

First published (updated )

FirefoxUse After Free

First published (updated )

FirefoxMemory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, a…

First published (updated )

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

First published (updated )

FirefoxA web page could trick a user into setting that site as the default handler for a custom URL protoco…

First published (updated )

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Firefox ESR4 vulnerabilities

First published (updated )

Use After Free

7.5
First published (updated )

+moNumerous memory-safety issues in Fifox & Thunderbird

7.5
First published (updated )

Last updated 6 March 2025

7.6
First published (updated )

Use After Free

8.8
First published (updated )

Firefox ESR9 vulnerabilities

First published (updated )

Use After Free

7.5
First published (updated )

+moNumerous memory-safety issues in Fifox & Thunderbird

7.5
First published (updated )

Last updated 6 March 2025

7.6
First published (updated )

Last updated 6 March 2025

First published (updated )

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

First published (updated )

XSS

First published (updated )

Last updated 6 March 2025

First published (updated )

Last updated 6 March 2025

7.3
First published (updated )

Use After Free

8.8
First published (updated )

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