Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9. 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 each vulnerability fr...

Mozilla Firefox < 3.5.8

The version of Firefox installed on the remote Windows host is prior to 3.5.8. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support the...

Mozilla Firefox < 2.0.0.12

The version of Firefox installed on the remote Windows host is prior to 2.0.0.12. It is, therefore, affected by a vulnerability as referenced in the mfsa2008-10 advisory. - Gecko-based browsers, including Mozilla Firefox before 2.0.0.12 and SeaMonkey before 1.1.8, modify the .href property of...

Mozilla Thunderbird < 2.0.0.19

The version of Thunderbird installed on the remote Windows host is prior to 2.0.0.19. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2008-68 advisory. - Multiple unspecified vulnerabilities in Mozilla Firefox 3.x before 3.0.5 and 2.x before 2.0.0.19, Thunderbird 2...

Mozilla Firefox < 3.5.8

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 3.5.8. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support the...

Mozilla Firefox < 3.6

The version of Firefox installed on the remote Windows host is prior to 3.6. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support the...

Mozilla Firefox < 3.0.6

The version of Firefox installed on the remote Windows host is prior to 3.0.6. It is, therefore, affected by a vulnerability as referenced in the mfsa2009-02 advisory. - Cross-domain vulnerability in js/src/jsobj.cpp in Mozilla Firefox 3.x before 3.0.6 allows remote attackers to bypass the Same...

Mozilla Firefox < 2.0.0.12

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 2.0.0.12. It is, therefore, affected by a vulnerability as referenced in the mfsa2008-10 advisory. - Gecko-based browsers, including Mozilla Firefox before 2.0.0.12 and SeaMonkey before 1.1.8, modify the .href...

Mozilla Firefox < 8.0

The version of Firefox installed on the remote Windows host is prior to 8.0. It is, therefore, affected by a vulnerability as referenced in the mfsa2011-51 advisory. - Mozilla Firefox before 8.0 and Thunderbird before 8.0 on Mac OS X do not properly interact with the GPU memory behavior of a...

Mozilla Firefox < 3.0.18

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 3.0.18. It is, therefore, affected by a vulnerability as referenced in the mfsa2010-05 advisory. - Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly support th...

Updated thunderbird packages fix security vulnerabilities

Use-after-free in the WebRTC: Signaling component. CVE-2025-14321 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. CVE-2025-14322 Privilege escalation in the DOM: Notifications component. CVE-2025-14323 IT miscompilation in the JavaScript Engine: JIT...

MGASA-2025-0329 Updated thunderbird packages fix security vulnerabilities

Use-after-free in the WebRTC: Signaling component. CVE-2025-14321 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. CVE-2025-14322 Privilege escalation in the DOM: Notifications component. CVE-2025-14323 IT miscompilation in the JavaScript Engine: JIT...

Updated nspr, nss & firefox packages fix security vulnerabilities

Use-after-free in the WebRTC: Signaling component. CVE-2025-14321 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. CVE-2025-14322 Privilege escalation in the DOM: Notifications component. CVE-2025-14323 JIT miscompilation in the JavaScript Engine: JIT...

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Update to Firefox Extended Support Release 140.6.0 ESR bsc1254551. MFSA 2025-94 CVE-2025-14321: use-after-free in the WebRTC: Signaling component. CVE-2025-14322: sandbox escape due to incorrect boundary conditions in the Graphics:...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the \authentication\ file. An attacker can inject and execute arbitrary scripts by submitting crafted input to the affected endpoint. Details Cross-site scripting or XSS is a code vulnerability that occurs...

RLSA-2025:23128 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: Memory safety bugs fixed in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146 CVE-2025-14333 firefox: Use-after-free in the WebRTC:...

firefox security update

An update is available for firefox. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Firefox is an open-source web browser, designed for standards...

Important: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8. 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 each vulnerability from t...

firefox: thunderbird: Same-origin policy bypass in the Request Handling component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Request Handling component...

RLSA-2025:23035 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: Memory safety bugs fixed in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146 CVE-2025-14333 firefox: Use-after-free in the WebRTC:...