Mozilla Firefox security vulnerabilities

Mozilla Firefox is an open-source web browser developed by the Mozilla Foundation in the United States. Versions of Mozilla Firefox prior to 151 and Mozilla Thunderbird prior to version 151 contained security vulnerabilities, which were caused by deceptive issues in WebExtensions...

Mozilla’s various products have buffer error vulnerabilities

Mozilla Firefox, among others, are products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Firefox ESR is a extended support version of Firefox the web browser. Mozilla Thunderbird is an email client software that emerged independently from the Mozilla...

Mozilla Firefox and Mozilla Thunderbird security vulnerabilities

Mozilla Firefox and Mozilla Thunderbird are both products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Thunderbird is an email client software that emerged independently from the Mozilla Application Suite. This software supports IMAP and POP email...

Mozilla Firefox and Mozilla Firefox Focus for Android have security vulnerabilities

Mozilla Firefox and Mozilla Firefox Focus for Android are products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Firefox Focus for Android is a privacy-oriented browser designed specifically for Android devices. There were security vulnerabilities in...

Mozilla Firefox and Mozilla Thunderbird security vulnerabilities

Mozilla Firefox and Mozilla Thunderbird are both products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Thunderbird is an email client software that emerged independently from the Mozilla Application Suite. This software supports IMAP and POP email...

Mozilla Firefox and Mozilla Thunderbird security vulnerabilities

Mozilla Firefox and Mozilla Thunderbird are both products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Thunderbird is an email client software that emerged independently from the Mozilla Application Suite. This software supports IMAP and POP email...

Mozilla Firefox and Mozilla Thunderbird security vulnerabilities

Mozilla Firefox and Mozilla Thunderbird are both products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Thunderbird is an email client software that emerged independently from the Mozilla Application Suite. This software supports IMAP and POP email...

KLA91061 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code. Below is a complete list of vulnerabilities: 1. Denial of service vulnerability in the Audio/Video: Web...

Mozilla’s various products have security vulnerabilities

Mozilla Firefox, among others, are products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Firefox ESR is a extended support version of Firefox the web browser. Mozilla Thunderbird is an email client software that emerged independently from the Mozilla...

Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2026-139-02)

The version of mozilla-firefox installed on the remote host is prior to 140.11.0esr. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2026-139-02 advisory. New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues. Tenable has...

Mozilla Firefox has an unknown vulnerability (CNVD-2026-23640)

Mozilla Firefox is an open-source web browser developed by the Mozilla Foundation in the United States. There is a security vulnerability in Mozilla Firefox, which stems from a sandbox escape in the Profile Backup component. Currently, no detailed details about this vulnerability are available...

Mozilla Firefox has an unknown vulnerability (CNVD-2026-23639)

Mozilla Firefox is an open-source web browser developed by the Mozilla Foundation in the United States. There are security vulnerabilities in Mozilla Firefox, which stem from issues with the JavaScript Engine component. Currently, no detailed information about these vulnerabilities is available...

Mozilla Firefox Code Execution Vulnerability (CNVD-2026-23637)

Mozilla Firefox is an open-source web browser developed by the Mozilla Foundation in the United States. Mozilla Firefox has a code execution vulnerability, which stems from errors in the JavaScript Engine’s JIT compilation process. Attackers can exploit this vulnerability to execute arbitrary cod...

Mozilla Firefox Memory Error Reference Vulnerability (CNVD-2026-23638)

Mozilla Firefox is an open-source web browser developed by the Mozilla Foundation in the United States. Mozilla Firefox has a memory corruption vulnerability, which stems from JavaScript: the WebAssembly component responsible for releasing memory experiences confusion in its instructions. Attacke...

Mozilla Firefox ESR Heap Buffer Overflow DoS

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to reading data beyond the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Mozilla Firefox Thunderbird Buffer Overflow

The vulnerability of Mozilla Firefox browsers and the Thunderbird email client relates to reading data beyond the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

WebGPU Mozilla Firefox Thunderbird DoS

The vulnerability of the WebGPU component in Mozilla Firefox browsers and the Thunderbird email client is related to a numerical overflow condition. Exploiting this vulnerability can allow an attacker to cause service interruptions remotely...

Mozilla Firefox ESR Heap Buffer Overflow DoS

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to reading data beyond the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Mozilla Firefox Thunderbird Data Compromise

The vulnerability of the JavaScript Engine component in Mozilla Firefox browsers and the Thunderbird email client is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to compromise the confidentiality of protected information...

Audio/Video Component DoS

The vulnerability of the Audio/Video component: The playback functions of Mozilla Firefox browsers and the Thunderbird email client are vulnerable to a resource consumption issue that is not controlled. Exploiting this vulnerability could allow an attacker to cause service interruptions...