The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird lies in the lack of data cleaning at the management level, allowing attackers to execute arbitrary code.

The vulnerabilities of Mozilla Firefox, Firefox ESR, and the email client Thunderbird are related to the lack of measures taken to clean data at the management level. Exploiting these vulnerabilities allows a remote attacker to execute arbitrary code...

The vulnerability of the “Copy as” function in browsers such as Mozilla Firefox, Firefox ESR, and the email client Thunderbird on Windows operating systems allows a hacker to execute arbitrary code.

The vulnerability of the “Copy as” function in browsers such as Mozilla Firefox, Firefox ESR, and the email client Thunderbird on Windows operating systems is related to the lack of data cleaning measures at the management level. Exploiting this vulnerability allows an attacker to execute arbitra...

The vulnerability of Mozilla Firefox ESR and the Thunderbird email client relates to the execution of operations beyond the buffer boundaries in memory, allowing an attacker to execute arbitrary code.

The vulnerability of Mozilla Firefox ESR and the Thunderbird email client is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

The vulnerability of the Mozilla Firefox browser and the Thunderbird email client, related to the transmission of confidential information in plaintext, allows attackers to gain unauthorized access to protected information.

The vulnerability of the Mozilla Firefox browser and the Thunderbird email client is related to the transmission of confidential information in plaintext. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

The vulnerability of the Mozilla Firefox browser and the Thunderbird email client relates to the execution of operations beyond the buffer in memory, allowing an attacker to execute arbitrary code.

The vulnerability of the Mozilla Firefox browser and the Thunderbird email client is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

[SECURITY] Fedora 42 Update: firefox-139.0-1.fc42

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

MozillaThunderbird-128.11.0-1.1 on GA media (moderate)

MozillaThunderbird-128.11.0-1.1 on GA media Announcement ID: openSUSE-SU-2025:15174-1 Rating: moderate Cross-References: CVE-2025-5262 CVE-2025-5263 CVE-2025-5264 CVE-2025-5265 CVE-2025-5266 CVE-2025-5267 CVE-2025-5268 CVE-2025-5269 CVSS scores: CVE-2025-5263 SUSE : 4.3...

FreeBSD : Mozilla -- Memory safety bugs (a14dbea7-3d7c-11f0-9a55-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the a14dbea7-3d7c-11f0-9a55-b42e991fc52e advisory. [email protected] reports: Memory safety bugs present in Firefox 138 and Thunderbird 138. Some of...

FreeBSD : Mozilla -- Memory safety bugs (a5b553e5-3d7c-11f0-9a55-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the a5b553e5-3d7c-11f0-9a55-b42e991fc52e advisory. [email protected] reports: Memory safety bugs present in Firefox 138, Thunderbird 138, Firefox ESR...

FreeBSD : Mozilla -- memory corruption (a6e1b7ee-3d7c-11f0-9a55-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the a6e1b7ee-3d7c-11f0-9a55-b42e991fc52e advisory. [email protected] reports: Memory safety bug present in Firefox ESR 128.10, and Thunderbird 128.10...

SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2025:01769-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:01769-1 advisory. Update to Mozilla Firefox ESR 128.11 MFSA 2025-44, bsc1243353: - MFSA-TMP-2025-0001: Double-free in libvpx encoder bmo1962421 - CVE-2025-5263:...

SUSE-SU-2025:01769-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Update to Mozilla Firefox ESR 128.11 MFSA 2025-44, bsc1243353: - MFSA-TMP-2025-0001: Double-free in libvpx encoder bmo1962421 - CVE-2025-5263: Error handling for script execution was incorrectly isolated from web content bmo1960745 -...

[SECURITY] Fedora 42 Update: thunderbird-128.11.0-1.fc42

Mozilla Thunderbird is a standalone mail and newsgroup client...

SUSE SLED15 / SLES15 Security Update : MozillaThunderbird (SUSE-SU-2025:01660-2)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:01660-2 advisory. Update to Mozilla Thunderbird 128.10.1. Security fixes: - MFSA 2025-34 bsc1243216 CVE-2025-3875: Sender...

OPENSUSE-SU-2025:15174-1 MozillaThunderbird-128.11.0-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-128.11.0-1.1 package on the GA media of openSUSE Tumbleweed...

Security Issue fixed in Mozilla VPN for macOS v2.28.0 — Mozilla

A vulnerability in Mozilla VPN on macOS allows privilege escalation from a normal user to root.This bug only affects Mozilla VPN on macOS. Other operating systems are unaffected...

PT-2025-25208 · Mozilla · Vpn

Name of the Vulnerable Software and Affected Versions: Mozilla VPN versions 2.28.0 and earlier macOS Description: A vulnerability in Mozilla VPN for macOS allows privilege escalation from a normal user to root. This issue only affects Mozilla VPN on macOS, with other operating systems being...

[SECURITY] [DLA 4191-1] firefox-esr security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4191-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort May 29, 2025 https://wiki.debian.org/LTS -...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.2 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...

firefox: thunderbird: Error handling for script execution was incorrectly isolated from web content

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Error handling for script execution is incorrectly isolated from web content, which could allow cross-origin leak attacks...