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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6117-1 python-django Important SQL Injection DoS CVE-2025-13372

Multiple security issues were found in Django, a Python web development framework, which could result in SQL injection, directory traversal or denial of servic…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: CEF High CVE-2026-0628 Insufficient Policy Enforcement Advisory

Update to 143.0.7499.192 [rhbz#2427842] * High CVE-2026-0628: Insufficient policy enforcement in WebView tag

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Important Advisory on cef High Policy Enforcement CVE-2026-0628

Update to 143.0.7499.192 [rhbz#2427842] * High CVE-2026-0628: Insufficient policy enforcement in WebView tag

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: python-keystonemiddleware Security Flaw DSA-6104-1 CVE-2026-22797

Grzegorz Grasza discovered a vulnerability in the Openstack middleware to provide authentication and authorization features to web services other than Keystone…

Linux

The Hacker News
The Hacker News Vulnerabilities

Security Bug in StealC Malware Panel Let Researchers Spy on Threat Actor Operations

Cybersecurity researchers have disclosed a cross-site scripting (XSS) vulnerability in the web-based control panel used by operators of the StealC information …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Chromium High Insufficient Policy Enforcement CVE-2026-0628

Update to 143.0.7499.192 * High CVE-2026-0628: Insufficient policy enforcement in WebView tag * Enable control flow integrity support for x86_64/aarch64 * Enab…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Chromium High Insufficient Policy Enforcement CVE-2026-0628

Update to 143.0.7499.192 * High CVE-2026-0628: Insufficient policy enforcement in WebView tag * Enable control flow integrity support for x86_64/aarch64 * Enab…

Linux Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

What Is a WAF? A Linux Security Admins Practical Guide

If you manage Linux systems in production, you already operate with multiple layers in place. Network firewalls, SELinux or AppArmor, IDS and IPS, and regular …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04: Django Security Patch DLA-3341-2 CVE-2024-12345

Multiple security issues were discovered in the Rails web framework which could result in command injection or logging of unescaped ANSI sequences. For Debian …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Critical ReDoS DoS Advisory DLA-4418-1 for python-mechanize

Erik Krogh Kristensen and Rasmus Petersen from the GitHub Security Lab discovered a ReDoS (Regular Expression Denial of Service) vulnerability in python-mechan…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Addressing CEF High Security Vulnerabilities CVE-2025-14765

Update to cef-143.0.10+g8aed01b + chromium-143.0.7499.146 (rhbz#2423482) High CVE-2025-14765: Use after free in WebGPU High CVE-2025-14766: Out of bounds read …

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian: Roundcube Important XSS and Information Leak Fix DSA-6087-1

It was discovered that roundcube, a skinnable AJAX based webmail solution for IMAP servers, is prone to a cross-site scripting vulnerability via the animate ta…

Linux

The Hacker News
The Hacker News Breaches & leaks

Cisco Warns of Active Attacks Exploiting Unpatched 0-Day in AsyncOS Email Security Appliances

Cisco has alerted users to a maximum-severity zero-day flaw in Cisco AsyncOS software that has been actively exploited by a China-nexus advanced persistent thr…

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

React2Shell RCE: Critical Host Compromise Vulnerability Exploit 2025-55182

React2Shell is a server-side vulnerability that turns a normal web request into code execution. It allows unauthenticated remote code execution, without creden…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

React2Shell: How a Framework Bug Drives Full Linux Compromise

React2Shell is a server-side vulnerability that turns a normal web request into code execution. It allows unauthenticated remote code execution, without creden…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: firefox-esr Critical Privilege Escalation DSA-6078-1 CVE-2025-14321

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

Linux

The Hacker News
The Hacker News Vulnerabilities

Google Issues Security Fix for Actively Exploited Chrome V8 Zero-Day Vulnerability

Google on Monday released security updates for its Chrome browser to address two security flaws, including one that has come under active exploitation in the w…

Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: firefox-esr Important Threat of Code Execution DSA-6054-1

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or bypass of the…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: chromium High CVEs CVE-2025-12725 2025-671d7aa1ba

Update to 142.0.7444.134 * High CVE-2025-12725: Out of bounds write in WebGPU * High CVE-2025-12726: Inappropriate implementation in Views * High CVE-2025-1272…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Chromium High Security Issues CVE-2025-12725, 12726, 12727

Update to 142.0.7444.134 * High CVE-2025-12725: Out of bounds write in WebGPU * High CVE-2025-12726: Inappropriate implementation in Views * High CVE-2025-1272…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: ruby-rack Critical Denial of Service Vulnerabilities DSA-6048-1

Multiple security issues were found in Rack, an interface for developing web applications in Ruby, which could result in denial of service or proxy bypass.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: ruby-rack Important Memory Exhaustion Risks DLA-4357-1

Multiple vulnerabilities were found in ruby-rack, a modular Ruby webserver interface, as follows: - CVE-2025-32441: Rack session can be restored after deletion.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: MediaWiki Critical Info Disclosure & DoS Threat DLA-4355-1

Multiple security vulnerabilities were found in mediawiki, a website engine for collaborative work, that could lead to information disclosure, denial of servic…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: gi-docgen Critical XSS Issue Fix CVE-2025-11687

gi-docgen 2025.5 - 2025-10-11 This is a security fix for CVE-2025-11687. u201cThe severity of this issue depends on what else is hosted on the same domain as t…

Linux