Mozilla Firefox Security Update (mfsa_2025-51) - 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";...

KLA85322 Multiple vulnerabilities in Mozilla Firefox

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to bypass security restrictions, spoof user interface, execute arbitrary code, cause denial of service, perform cross-site scripting attack. Below is a complete list of vulnerabilities: 1...

Mozilla Firefox < 140.0

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 140.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-51 advisory. - Memory safety bugs present in Firefox 139 and Thunderbird 139. Some of these bugs showed evidence of memory...

Mozilla Firefox ESR < 115.25

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.25. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-52 advisory. - A use-after-free in FontFaceSet resulted in a potentially exploitable crash. CVE-2025-6424 - An attacke...

Mozilla Firefox < 140.0

The version of Firefox installed on the remote Windows host is prior to 140.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-51 advisory. - Memory safety bugs present in Firefox 139 and Thunderbird 139. Some of these bugs showed evidence of memory corruption...

PT-2025-26729

Name of the Vulnerable Software and Affected Versions: Firefox versions prior to 140 Description: The issue occurs when Multi-Account Containers is enabled, allowing DNS requests to bypass a SOCKS proxy under certain conditions, such as when the domain name is invalid or the SOCKS proxy is not...

firefox -- multiple vulnerabilities

[email protected] reports: Firefox could have incorrectly parsed a URL and rewritten it to the youtube.com domain when parsing the URL specified in an embed tag. This could have bypassed website security checks that restricted which domains users were allowed to embed. When a file download is...

RHEL 8 : firefox (RHSA-2025:9155)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:9155 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: libvpx:...

CVE-2025-49710 vulnerabilities

Vulnerabilities for packages: firefox...

GHSA-P5G7-573C-M74M vulnerabilities

Vulnerabilities for packages: firefox...

GHSA-P5G7-573C-M74M vulnerabilities

Vulnerabilities for packages: firefox, firefox-esr...

GHSA-64MP-F6FF-C8JM vulnerabilities

Vulnerabilities for packages: firefox, firefox-esr...

CVE-2025-49709 vulnerabilities

Vulnerabilities for packages: firefox, firefox-esr...

TencentOS Server 4: firefox (TSSA-2024:0427)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0427 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

RHEL 8 : firefox (RHSA-2025:9076)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:9076 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

TencentOS Server 2: thunderbird (TSSA-2023:0167)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2023:0167 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities...

RHEL 8 : firefox (RHSA-2025:9075)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:9075 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

TencentOS Server 4: firefox (TSSA-2024:0472)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0472 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

TencentOS Server 2: firefox (TSSA-2023:0273)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2023:0273 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities...

TencentOS Server 3: firefox (TSSA-2025:0229)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0229 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...