OPENSUSE-SU-2025:15325-1 MozillaFirefox-140.0.2-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-140.0.2-1.1 package on the GA media of openSUSE Tumbleweed...

ROS-20250707-04

Vulnerability in FontFaceSet interface of Mozilla Firefox, Firefox ESR browsers is related to memory usage after it has been freed. Exploitation of the vulnerability could allow an attacker acting remotely, cause a denial of service WebCompat extension vulnerability in Mozilla Firefox, Firefox ES...

MozillaFirefox-139.0.4-1.1 on GA media (moderate)

MozillaFirefox-139.0.4-1.1 on GA media Announcement ID: openSUSE-SU-2025:15203-1 Rating: moderate Cross-References: CVE-2025-49709 CVE-2025-49710 CVSS scores: CVE-2025-49709 SUSE : 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H CVE-2025-49710 SUSE : 8.8...

Mozilla Firefox Security Bypass Vulnerability (CNVD-2025-15500)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security bypass vulnerability exists in Mozilla Firefox, which originates from External App Open Prompt for Android can be bypassed and can be exploited by attackers to bypass security restrictions...

Memory Error Vulnerability in Multiple Mozilla Products

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox the web browser.Mozilla Thunderbird is a suite of email client software separate from the Mozilla Application Suite. A memory error vulnerability exists in several Mozilla products, which c...

Mozilla Firefox and Firefox ESR Security Bypass Vulnerability (CNVD-2025-15489)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A security bypass vulnerability exists in Mozilla Firefox and Firefox ESR, which can be exploited by attackers to bypass security restrictions...

Mozilla Firefox and Firefox ESR Cross-Site Scripting Vulnerability (CNVD-2025-15493)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A cross-site scripting vulnerability exists in Mozilla Firefox and Firefox ESR, which can be exploited by an attacker to steal a victim's cookie-based authentication credential...

Information Disclosure Vulnerability in Multiple Mozilla Products (CNVD-2025-15491)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox the web browser.Mozilla Thunderbird is a suite of email client software separate from the Mozilla Application Suite. An information disclosure vulnerability exists in several Mozilla...

Mozilla Firefox Security Bypass Vulnerability (CNVD-2025-15499)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security bypass vulnerability exists in Mozilla Firefox, which stems from the connect-src directive can be bypassed, and can be exploited by attackers to bypass security restrictions...

Mozilla Firefox Security Bypass Vulnerability (CNVD-2025-15497)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security bypass vulnerability exists in Mozilla Firefox, which stems from a flaw in Multi-Account Containers, and can be exploited by attackers to bypass security restrictions...

Mozilla Firefox and Firefox ESR Security Bypass Vulnerability (CNVD-2025-15490)

Mozilla Firefox is an open source web browser.Mozilla Firefox ESR is an extended support version of Firefox web browser. A security bypass vulnerability exists in Mozilla Firefox and Firefox ESR, which can be exploited by attackers to bypass security restrictions...

Mozilla Firefox for Android Open Redirect Vulnerability

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. An open redirect vulnerability exists in Mozilla Firefox for Android, which can be exploited by an attacker to conduct a phishing attack by opening a link to the URL specified in the query string...

Mozilla Firefox Security Bypass Vulnerability (CNVD-2025-15502)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security bypass vulnerability exists in Mozilla Firefox, which can be exploited by attackers to bypass security restrictions...

OPENSUSE-SU-2025:15203-1 MozillaFirefox-139.0.4-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-139.0.4-1.1 package on the GA media of openSUSE Tumbleweed...

firefox: thunderbird: Use-after-free in FontFaceSet

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: A use-after-free in FontFaceSet resulted in a potentially exploitable crash...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

The vulnerability of the OrderedHashTable component in Mozilla Firefox browsers allows a hacker to execute arbitrary code.

The vulnerability of the OrderedHashTable component in Mozilla Firefox browsers is related to integer overflow. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

The vulnerability of the CanvasHandler component in the Mozilla Firefox browser allows a hacker to execute arbitrary code.

The vulnerability of the CanvasHandler component in the Mozilla Firefox browser is related to writing beyond the buffer limit. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

RHEL 7 : firefox (RHSA-2025:10181)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:10181 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

RHEL 8 : firefox (RHSA-2025:10186)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:10186 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...