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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

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: MediaWiki DSA-6085-1 Security Updates for DoS and XSS

Multiple security issues were discovered in MediaWiki, a website engine for collaborative work, which could result in cross-site scripting, information disclos…

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

Record 29.7 Tbps DDoS Attack Linked to AISURU Botnet with up to 4 Million Infected Hosts

Cloudflare on Wednesday said it detected and mitigated the largest ever distributed denial-of-service (DDoS) attack that measured at 29.7 terabits per second (…

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

Debian 11: firefox-esr Moderate Code Exec Risks DLA-4370-1

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

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

Fedora 42: Qt5 Bugfix Release Version 2025-976ccd79ae Available Now

Qt 5.15.18 bugfix release. Qt5 WebEngine update to 5.15.19.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: qt5-qtx11extras 5.15.18 Bugfix Update FEDORA-2025-976ccd79ae

Qt 5.15.18 bugfix release. Qt5 WebEngine update to 5.15.19.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is Kali Linux? How Security Professionals Use It

A penetration tester can build a security workstation on almost any Linux distribution. The problem is the amount of setup that comes with it. Scanners, packet…

Linux

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

The Hacker News
The Hacker News

Researchers Expose GhostCall and GhostHire: BlueNoroff's New Malware Chains

Threat actors tied to North Korea have been observed targeting the Web3 and blockchain sectors as part of twin campaigns tracked as GhostCall and GhostHire.Acc…

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

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: gi-docgen Important XSS Fix CVE-2025-11687 2025-b4184a589e

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

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Firefox-ESR Critical Issues Addressed DLA-4335-1 CVE-2025-11708

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

Linux

The Hacker News
The Hacker News Breaches & leaks

Hackers Abuse Blockchain Smart Contracts to Spread Malware via Infected WordPress Sites

A financially motivated threat actor codenamed UNC5142 has been observed abusing blockchain smart contracts as a way to facilitate the distribution of informat…

Windows WordPress Apple