SUSE CVE-2026-12323

Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12324

Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12...

SUSE CVE-2026-12325

Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12...

SUSE CVE-2026-12326

Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

[SECURITY] Fedora 43 Update: firefox-152.0-1.fc43

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability...

The vulnerability of the WebRender component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to escalate their privileges.

The vulnerability of the WebRender component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to deficiencies in access control. Exploiting this vulnerability can allow an attacker to enhance their privileges remotely...

The vulnerability of WebRTC technology in Mozilla Firefox, Firefox ESR, and the Thunderbird email client allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of JavaScript script handlers in Mozilla Firefox, Firefox ESR, and the email client Thunderbird lies in the use of memory after it is freed. Exploiting this vulnerability allows an attacker to compromise the accessibility of protected information...

The vulnerability in the WebCodecs API interface of Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to induce a service failure.

The vulnerability in the WebCodecs API interface of Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to the use of uninitialized variables. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

Vulnerability of the DOM component: Device Interfaces of Mozilla Firefox, Firefox ESR, and the Thunderbird email client, which allow attackers to compromise the integrity and accessibility of protected information.

Vulnerability of the DOM component: Device interfaces of Mozilla Firefox, Firefox ESR, and the email client Thunderbird are vulnerable due to operations that go beyond the buffer in memory. Exploitation of this vulnerability could allow a remote attacker to compromise the integrity and...

Vulnerability of the DOM component: Available in Mozilla Firefox, Firefox ESR, and Thunderbird email client browsers, allowing attackers to perform spoofing attacks.

The vulnerability of the DOM component: The Core and HTML browsers of Mozilla Firefox, Firefox ESR, and the email client Thunderbird are vulnerable to attacks that involve bypassing authentication procedures through spoofing. Exploiting this vulnerability allows attackers to carry out spoofing...

MozillaFirefox-152.0-1.1 on GA media (moderate)

MozillaFirefox-152.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:11052-1 Rating: moderate Cross-References: CVE-2026-12289 CVE-2026-12290 CVE-2026-12291 CVE-2026-12292 CVE-2026-12293 CVE-2026-12294 CVE-2026-12295 CVE-2026-12296 CVE-2026-12297 CVE-2026-12298 CVE-2026-12299 CVE-2026-12300...

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the execution of operations outside the buffer in memory. This allows an attacker to execute arbitrary code or cause a service failure.

The vulnerability in Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the execution of operations outside the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code or cause service interruptions...

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

The vulnerability of the WebAssembly component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to access to an uninitialized pointer. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

The vulnerability in the library collection of NSS for Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to disclose protected information.

The vulnerability in the NSS library used by Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to operations that occur outside of the buffer in memory. Exploiting this vulnerability can allow an attacker to disclose sensitive information...

The vulnerability of the form autofill function in Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a malicious actor to gain unauthorized access to protected information.

The vulnerability of Form Autofill functions in Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to deficiencies in access control for personal information. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

RHEL 8 : thunderbird (RHSA-2026:26536)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26536 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: Incorrect boundary conditions in the JavaScript...

The vulnerability of WebRTC technology in Mozilla Firefox, Firefox ESR, and the Thunderbird email client allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of WebRTC technology in Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility o...

The vulnerability in the Cocoa widget of Mozilla Firefox, Firefox ESR, and the Thunderbird email client allows attackers to compromise the accessibility of protected information.

The vulnerability of the Cocoa widget in Mozilla Firefox, Firefox ESR, and the Thunderbird email client is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to compromise the accessibility of protected information...

The vulnerability in the networking module of Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to escalate their privileges.

The vulnerability of the Networking module in Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to deficiencies in access control. Exploiting this vulnerability can allow a malicious actor to enhance their privileges remotely...

The vulnerability in the NSS library used by Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to cause a service failure.

The vulnerability in the NSS library used by Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a malicious actor to cause service failures...