vulnerability of the Widget component: Mozilla Firefox, Firefox ESR, and Thunderbird email client’s Cocoa browser engine, which allows attackers to gain unauthorized access to protected information.

The vulnerability of the Widget component: Mozilla Firefox, Firefox ESR, and the email client Thunderbird have vulnerabilities related to information processing errors. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

ALSA-2026:27733 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Sandbox escape in the DOM: Workers component CVE-2026-12294 firefox: thunderbird: Information disclosure, sandbox escape in the Security: Process...

Fedora 43 : firefox / nss (2026-1c873954fa)

The remote Fedora 43 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-1c873954fa advisory. Update NSS to 3.124.0 Update to Firefox 152.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note...

Debian dla-4635 : firefox-esr - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4635 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4635-1 [email protected]...

[SECURITY] [DLA 4635-1] firefox-esr security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4635-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort June 19, 2026 https://wiki.debian.org/LTS -...

CVE-2026-12319 vulnerabilities

Vulnerabilities for packages: firefox...

GHSA-992Q-W5XV-32HH vulnerabilities

Vulnerabilities for packages: firefox...

GHSA-992Q-W5XV-32HH vulnerabilities

Vulnerabilities for packages: firefox...

CVE-2026-12319 vulnerabilities

Vulnerabilities for packages: firefox...

SUSE CVE-2026-12293

Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12300

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12301

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12303

Information disclosure due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12316

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12317

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12318

Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12319

Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12320

Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12321

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

SUSE CVE-2026-12322

Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...