Astra Linux – Vulnerability in Firefox

Memory safety bugs exist in Firefox ESR 115.35.1, Firefox ESR 140.10.1, and Firefox 150.0.1. Some of these bugs exhibited signs of memory corruption, and we assume that with sufficient effort, some of these bugs could have been exploited to execute arbitrary code. This vulnerability has been fixe...

CVE-2026-16405

Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13...

Important: Red Hat Security Advisory: qemu-kvm security update

An update for qemu-kvm is now available for Red Hat Enterprise Linux 10. 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...

CVE-2026-6749

The Graphics: Canvas2D component in Mozilla Firefox and the Thunderbird email client is vulnerable to an information disclosure due to the use of uninitialized memory . A malicious actor could remotely disclose sensitive information by exploiting this flaw. This vulnerability has been addressed i...

CVE-2025-8039

In some cases search terms persisted in the URL bar even after navigating away from the search page. This vulnerability was fixed in Firefox 141, Firefox ESR 140.1, Thunderbird 141, and Thunderbird 140.1...

PT-2024-40549 · Mozilla · Seamonkey

Name of the Vulnerable Software and Affected Versions: SeaMonkey versions prior to 2.53.19 Description: The issue concerns a security vulnerability in SeaMonkey. It is mentioned that SeaMonkey 2.53.19 contains relevant Firefox 60.8 security fixes and shares most parts of the mail and news code wi...

Vulnerabilities fixed in Mozilla Firefox and Thunderbird

Mozilla fixed vulnerabilities in Firefox and Thunderbird A malicious party can exploit the vulnerabilities to launch attacks that can lead to the following categories of damage: - Denial-of-Service DoS - Circumvention of security measure - Remote code execution User rights Mozilla has released...

PT-2024-40547 · Mozilla · Seamonkey

Name of the Vulnerable Software and Affected Versions: Seamonkey versions prior to 2.53.18.1 Description: The issue is related to security fixes in Seamonkey. Seamonkey 2.53.18.1 uses the same backend as Firefox and contains the relevant Firefox 60.8 security fixes. It also shares most parts of t...

PT-2022-36632 · Mozilla · Firefox +2

Name of the Vulnerable Software and Affected Versions: SeaMonkey versions prior to 2.53.14 Description: This issue concerns updates and security fixes for SeaMonkey. The updates include changes to DOM HTML element interfaces such as Embed, Object, Anchor, and others. Additionally, there are fixes...

OPENSUSE-SU-2022:10089-1 Security update for seamonkey

This update for seamonkey fixes the following issues: update to SeaMonkey 2.53.13 Updates to devtools. Updates to build configuration. Starting the switch from Python 2 to Python 3 in the build system. Removal of array comprehensions, legacy iterators and generators bug 1414340 and bug 1098412...