Mozilla Firefox ESR < 128.9

The version of Firefox ESR installed on the remote Windows host is prior to 128.9. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-22 advisory. - Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. Some of thes...

KLA82271 Multiple vulnerabilities in Mozilla Firefox

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to gain privileges, bypass security restrictions, execute arbitrary code, cause denial of service, spoof user interface. Below is a complete list of vulnerabilities: 1. An elevation of...

KLA82273 ACE vulnerability in Mozilla Firefox ESR

Use after free vulnerability was found in Mozilla Firefox ESR. Malicious users can exploit this vulnerability to execute arbitrary code, cause denial of service. Original advisories MFSA2025-21 Exploitation Public exploits exist for this vulnerability. CVE list CVE-2025-3028 high Solution Update ...

Mozilla Firefox ESR < 128.8.1

The version of Firefox ESR installed on the remote Windows host is prior to 128.8.1. It is, therefore, affected by a vulnerability as referenced in the mfsa2025-19 advisory. - Following the recent Chrome sandbox escape CVE-2025-2783, various Firefox developers identified a similar pattern in our...

Mozilla Firefox Security Update (MFSA2025-19) - Windows

Mozilla Firefox is prone to a sandbox escape vulnerability 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 (MFSA2025-19) - Windows

Firefox ESR is prone to a sandbox escape vulnerability. 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";...

Mozilla Firefox ESR < 115.21.1

The version of Firefox ESR installed on the remote Windows host is prior to 115.21.1. It is, therefore, affected by a vulnerability as referenced in the mfsa2025-19 advisory. - Following the recent Chrome sandbox escape CVE-2025-2783, various Firefox developers identified a similar pattern in our...

Mozilla Firefox ESR < 115.21.1

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.21.1. It is, therefore, affected by a vulnerability as referenced in the mfsa2025-19 advisory. - Following the recent Chrome sandbox escape CVE-2025-2783, various Firefox developers identified a similar...

KLA82138 SB vulnerability in Mozilla Firefox

Security vulnerability was found in Mozilla Firefox. Malicious users can exploit this vulnerability to bypass security restrictions. Original advisories MFSA2025-19 Exploitation Public exploits exist for this vulnerability. CVE list CVE-2025-2857 critical Solution Update to the latest version...

KLA82139 SB vulnerability in Mozilla Firefox ESR

Security vulnerability was found in Mozilla Firefox ESR. Malicious users can exploit this vulnerability to bypass security restrictions. Original advisories MFSA2025-19 Exploitation Public exploits exist for this vulnerability. CVE list CVE-2025-2857 critical Solution Update to the latest version...

Mozilla Firefox和Mozilla Firefox ESR 安全漏洞

Mozilla Firefox and Mozilla Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A security vulnerability exists in Mozilla Firefox versions prior to 136.0.4 and...

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

It is an offensive tool for web exploitation. This repository co...

The vulnerability in the WebChannel API interface of Mozilla Firefox, Firefox ESR, and email clients Thunderbird, Thunderbird ESR, allows a perpetrator to escalate their privileges.

The vulnerability of the WebChannel API interface in browsers such as Mozilla Firefox, Firefox ESR, and email clients like Thunderbird, Thunderbird ESR, is related to authentication process flaws. Exploiting this vulnerability can allow attackers to enhance their privileges remotely...

firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effo...

The vulnerability of the Mozilla Firefox Focus browser, related to access control errors, allows attackers to bypass existing security restrictions.

The vulnerability of the Mozilla Firefox Focus browser is related to access control errors. Exploiting this vulnerability can allow a remote attacker to bypass existing security restrictions...

firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume...

[SECURITY] Fedora 42 Update: firefox-136.0.1-1.fc42

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

RHEL 8 : firefox (RHSA-2025:2708)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:2708 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

RHEL 9 : firefox (RHSA-2025:2481)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:2481 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

Unspecified Vulnerability in Mozilla Firefox for iOS (CNVD-2025-05232)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox for iOS that originates from an unrecognized QR code link. An attacker could exploit this vulnerability potentially causing integrity to be compromise...