firefox: thunderbird: Denial-of-service due to out-of-memory in the Graphics: WebRender component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Denial-of-service due to out-of-memory in the Graphics: WebRender component...

Mozilla Firefox for iOS Security Bypass Vulnerability (CNVD-2025-19564)

Mozilla Firefox for iOS is a web browser designed for iOS devices by the US-based Mozilla Foundation. A security bypass vulnerability exists in Mozilla Firefox for iOS prior to version 141, which stems from a QR scanner that may allow arbitrary websites to be opened. An attacker could exploit the...

Mozilla Firefox for Android Security Bypass Vulnerability (CNVD-2025-19559)

Mozilla Firefox for Android is a web browser designed for Android devices by the US-based Mozilla Foundation. A security bypass vulnerability exists in Mozilla Firefox for Android prior to version 141, which stems from improper truncation of URL display in the address bar and can be exploited by...

Code execution vulnerability in multiple Mozilla products (CNVD-2025-26893)

Mozilla Firefox is an open source web browser.Mozilla Thunderbird is a set of e-mail client software separate from the Mozilla Application Suite. The software supports IMAP, POP mail protocols and HTML mail format. A code execution vulnerability exists in multiple Mozilla products, which can be...

Mozilla Firefox for iOS Denial of Service Vulnerability (CNVD-2025-19565)

Mozilla Firefox for iOS is a web browser designed for iOS devices by the US-based Mozilla Foundation. A denial of service vulnerability exists in Mozilla Firefox for iOS prior to version 142, which can be exploited by attackers to cause a denial of service...

Mozilla Firefox for iOS Security Bypass Vulnerability (CNVD-2025-19562)

Mozilla Firefox for iOS is a web browser designed for iOS devices by the US-based Mozilla Foundation. A security bypass vulnerability exists in Mozilla Firefox for iOS prior to version 141, which stems from a sandboxed iframe that may bypass restrictions on downloading files to the device. An...

Code execution vulnerability in multiple Mozilla products (CNVD-2025-26894)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the U.S.A. Mozilla Firefox ESR is an extended support version of Firefox the web browser.Mozilla Thunderbird is email client software that supports the IMAP and POP mail protocols as well as the HTML mail format. A code...

Multiple Mozilla Product Spoofing Vulnerabilities (CNVD-2025-26892)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the U.S. Mozilla Firefox ESR is an extended support version of Firefox web browser. A spoofing vulnerability exists in several Mozilla products and is caused due to an error in the address bar component. An attacker coul...

Exploit for Improper Check for Unusual or Exceptional Conditions in Mozilla Firefox

CVE-2024-4367 POC Usage bash python poc.py mal.pdf "a...

CVE-2025-55030

Firefox for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline rather than downloading, potentially allowing for XSS attacks. This vulnerability was fixed in Firefox for iOS 142...

Mozilla Firefox Security Update (mfsa_2025-64) - Windows

Mozilla Firefox is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefox";...

Mozilla Firefox ESR Security Update (mfsa_2025-65) - Mac OS X

Mozilla Firefox ESR is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefoxesr";...

Slackware Linux 15.0 / current mozilla-firefox Vulnerability (SSA:2025-231-01)

The version of mozilla-firefox installed on the remote host is prior to 140.2.0esr. It is, therefore, affected by a vulnerability as referenced in the SSA:2025-231-01 advisory. New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues. Tenable has extracted...

Slackware: Security Advisory (SSA:2025-231-01)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Mozilla Firefox Security Update (mfsa_2025-64) - Mac OS X

Mozilla Firefox is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefox";...

[slackware-security] mozilla-firefox

New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/mozilla-firefox-140.2.0esr-i686-1slack15.0.txz: Upgraded. This update contains security fixes and improvements. For more...

Mozilla Firefox和Mozilla Thunderbird 安全漏洞

Mozilla Firefox is an open source web browser.Mozilla Thunderbird is a set of e-mail client software separate from the Mozilla Application Suite. The software supports IMAP, POP mail protocols and HTML mail format. A code execution vulnerability exists in multiple Mozilla products, which can be...

Mozilla Firefox和Mozilla Firefox ESR 安全漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the U.S. Mozilla Firefox ESR is an extended support version of Firefox web browser. A spoofing vulnerability exists in several Mozilla products and is caused due to an error in the address bar component. An attacker coul...

Mozilla Firefox 安全漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A spoofing vulnerability exists in Mozilla Firefox versions prior to 142, which can be exploited by attackers to conduct spoofing attacks...

Mozilla Firefox for iOS 安全漏洞

Mozilla Firefox for iOS is a web browser designed for iOS devices by the US-based Mozilla Foundation. A denial of service vulnerability exists in Mozilla Firefox for iOS prior to version 142, which can be exploited by attackers to cause a denial of service...