The vulnerability of the WebIDL component in Firefox and Firefox ESR web browsers, as well as in the Thunderbird email client, allows a hacker to trigger a service failure.

The vulnerability of the WebIDL component in Firefox and Firefox ESR web browsers, as well as in the Thunderbird email client, is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...

Vulnerabilities in web browsers Firefox and Firefox ESR, as well as the Thunderbird email client, related to integer overflows, allowing attackers to trigger service interruptions.

The vulnerabilities in web browsers Firefox and Firefox ESR, as well as the Thunderbird email client, are related to integer overflows. Exploiting these vulnerabilities can allow a malicious actor to cause service interruptions...

The vulnerability of the JAR component in the Firefox web browser allows a hacker to trigger a service failure.

The vulnerability of the JAR component in the Firefox web browser is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

The vulnerability of the Security component in Firefox ESR, Firefox, and the Thunderbird email client allows a hacker to trigger a service failure.

The vulnerability of the Security component in Firefox ESR, Firefox, and the Thunderbird email client involves bypassing authentication by using an alternative path or channel. Exploiting this vulnerability allows a malicious actor to cause service interruptions...

The vulnerability of the GMP component in web browsers such as Firefox ESR, Firefox, and the email client Thunderbird allows a hacker to induce a service failure.

The vulnerability of the GMP component in Firefox ESR, Firefox, and the Thunderbird email client is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability can allow an attacker to cause service interruptions...

Vulnerability of Firefox and Firefox ESR web browsers, as well as the Thunderbird email client, related to writing beyond the buffer limit, allowing attackers to trigger a service failure.

The vulnerabilities in web browsers Firefox and Firefox ESR, as well as the Thunderbird email client, are related to buffer overflow exploits. Exploiting these vulnerabilities can allow an attacker to cause service interruptions remotely...

The vulnerability of the Audio/Video component in Firefox ESR, Firefox, and the Thunderbird email client allows a hacker to trigger a service failure.

The vulnerability of the Audio/Video component in Firefox ESR, Firefox, and the Thunderbird email client is related to improper handling of certain physical or natural conditions. Exploiting this vulnerability can allow an attacker to cause service failures...

The vulnerability of the Parser component in web browsers Firefox and Firefox ESR, as well as in the Thunderbird email client, allows a hacker to trigger a service failure.

The vulnerability of the Parser component in Firefox and Firefox ESR web browsers, as well as in the Thunderbird email client, relates to bypassing authentication by using an alternative path or channel. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

The vulnerability of the Thunderbird email client, related to reading data beyond the buffer in memory, allows attackers to cause a service failure.

The vulnerability of the Thunderbird email client relates to reading data beyond the buffer in memory. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

The vulnerability in the Networking component of Firefox and Firefox ESR web browsers, as well as the Thunderbird email client, allows a hacker to induce a service failure.

The vulnerability in the Networking component of Firefox and Firefox ESR web browsers, as well as the Thunderbird email client, relates to bypassing authentication by using an alternative path or channel. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

The vulnerability of the IPC web browser Firefox and the email client Thunderbird allows a hacker to trigger a service failure.

The vulnerability of the IPC web browser Firefox and the email client Thunderbird is related to context privilege switching errors. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

The vulnerability in the Firefox web browser relates to the insecure management of privileges, allowing a perpetrator to trigger a service failure.

The vulnerability in the Firefox web browser is related to insecure management of privileges. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

The vulnerability of the JavaScript Engine component in web browsers Firefox ESR, Firefox, and the email client Thunderbird allows a hacker to trigger a service failure.

The vulnerability of the JavaScript Engine component in Firefox ESR, Firefox, and the Thunderbird email client relates to access to an uninitialized pointer. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

The vulnerability of the ImageLib component in Firefox and Firefox ESR web browsers, as well as in the Thunderbird email client, allows a hacker to induce a service failure.

The vulnerability of the ImageLib component in Firefox and Firefox ESR web browsers, as well as in the Thunderbird email client, is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...

RHEL 9 : firefox (RHSA-2026:58897)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:58897 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Mitigation bypass in the Data Loss Prevention component CVE-2026-74983 firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL...

The vulnerability of the JIT component in Firefox ESR, Firefox, and the Thunderbird email client allows a hacker to trigger a service failure.

The vulnerability of the JIT component in Firefox ESR web browsers, Firefox browsers, and the Thunderbird email client is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause service interruptions...

The vulnerability of the Telemetry component in Firefox web browsers, Firefox ESR, and the Thunderbird email client allows a hacker to trigger a service failure.

The vulnerability of the Telemetry component in Firefox web browsers, Firefox ESR, and the Thunderbird email client is related to deficiencies in access control in isolated environments. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

Vulnerability of Firefox and Firefox ESR web browsers, as well as the Thunderbird email client, related to writing beyond the buffer limit, allowing attackers to trigger a service failure.

The vulnerabilities in web browsers Firefox and Firefox ESR, as well as the Thunderbird email client, are related to buffer overflow attacks. Exploiting these vulnerabilities can allow an attacker to cause service interruptions remotely...

The vulnerability of the JIT component in Firefox and Firefox ESR web browsers, as well as in the Thunderbird email client, allows a hacker to induce a service failure.

The vulnerability of the JIT component in Firefox and Firefox ESR web browsers, as well as in the Thunderbird email client, is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...