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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian Roundcube Important CSS Injection Threat DSA-6137-1 CVE-2026-25916

CERT Polska and nullcathedral discovered that roundcube, a skinnable AJAX based webmail solution for IMAP servers, did not correctly process and sanitize reque…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

New Rust Tool Traur Analyzes Arch Linux AUR Packages for Hidden Risks

Most of us have pulled something from the AUR because it was faster than packaging it ourselves. You need a tool; it's there, it builds cleanly, and the system…

Linux

The Hacker News
The Hacker News

Safe and Inclusive E‑Society: How Lithuania Is Bracing for AI‑Driven Cyber Fraud

Technologies are evolving fast, reshaping economies, governance, and daily life. Yet, as innovation accelerates, so do digital risks. Technological change is n…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 p11-kit Important NULL Dereference Threat CVE-2026-2100

Notable changes from the rebase: * pkcs11: Update PKCS11 headers to version 3.2 * rpc: fix NULL dereference via C_DeriveKey with specific NULL parameters (CVE-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 nginx-mod-naxsi Moderate DoS Threat Fix FEDORA-2026-0b8cc86e5b

nginx-mod-fancyindex: Rebuild for 1.28.2 nginx-mod-headers-more: Rebuild for 1.28.2 nginx-mod-brotli:

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 nginx-mod-headers-more Critical Data Injection Flaw CVE-2026-1642

nginx-mod-fancyindex: Rebuild for 1.28.2 nginx-mod-headers-more: Rebuild for 1.28.2 nginx-mod-brotli:

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 nginx-mod-vts Critical Data Injection Fix CVE-2026-1642

nginx-mod-fancyindex: Rebuild for 1.28.2 nginx-mod-headers-more: Rebuild for 1.28.2 nginx-mod-brotli:

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 nginx-mod-fancyindex Update CVE-2026-1642 TLS Attack Fix

nginx-mod-fancyindex: Rebuild for 1.28.2 nginx-mod-headers-more: Rebuild for 1.28.2 nginx-mod-brotli:

Linux Nginx

The Hacker News
The Hacker News

UAT-9921 Deploys VoidLink Malware to Target Technology and Financial Sectors

A previously unknown threat actor tracked as UAT-9921 has been observed leveraging a new modular framework called VoidLink in its campaigns targeting the techn…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian trixie HAProxy Important Fix for Denial of Service DSA-6130-1

Asim Viladi Oglu Manizada reported that HAProxy, a load balancing reverse proxy, does not properly validate an INITIAL QUIC packet with specially crafted data,…

Linux

The Hacker News
The Hacker News

The CTEM Divide: Why 84% of Security Programs Are Falling Behind

A new 2026 market intelligence study of 128 enterprise security decision-makers (available here) reveals a stark divide forming between organizations – one tha…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 p11-kit Critical NULL Dereference Vulnerability Detailed

Notable changes from the rebase: * pkcs11: Update PKCS11 headers to version 3.2 * rpc: fix NULL dereference via C_DeriveKey with specific NULL parameters (CVE-…

Linux

The Hacker News
The Hacker News Vulnerabilities

Exposed Training Open the Door for Crypto-Mining in Fortune 500 Cloud Environments

Intentionally vulnerable training applications are widely used for security education, internal testing, and product demonstrations. Tools such as OWASP Juice …

The Hacker News
The Hacker News Vulnerabilities

Microsoft Patches 59 Vulnerabilities Including Six Actively Exploited Zero-Days

Microsoft on Tuesday released security updates to address a set of 59 flaws across its software, including six vulnerabilities that it said have been exploited…

The Hacker News
The Hacker News

ZAST.AI Raises $6M Pre-A to Scale "Zero False Positive" AI-Powered Code Security

January 5, 2026, Seattle, USA — ZAST.AI announced the completion of a $6 million Pre-A funding round. This investment came from the well-known investment firm …

The Hacker News
The Hacker News Breaches & leaks

Warlock Ransomware Breaches SmarterTools Through Unpatched SmarterMail Server

SmarterTools confirmed last week that the Warlock (aka Storm-2603) ransomware gang breached its network by exploiting an unpatched SmarterMail instance.The inc…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

Security automation for SOC teams: How It Transforms Modern Cybersecurity Operations

SOC do not struggle because they lack tools but they battle for everything which demands…Security automation for SOC teams: How It Transforms Modern Cybersecur…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Trixie Wireshark Key Denial of Service Vulnerabilities DSA-6124-1

Multiple vulnerabilities have been discocvered in Wireshark, a network protocol analyzer which could result in denial of service or the execution of arbitrary …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 libgit2 Update to Version 1.9.2 FEDORA-2026-c0124f91bf

Update to version 1.9.2. Release notes: https://github.com/libgit2/libgit2/releases/tag/v1.9.2

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 xrdp Highlights Key Stack Overflow Vulnerability CVE-2025-68670

Release notes for xrdp v0.10.5 (2026/01/27) Security fixes CVE-2025-68670: Improper bounds checking of domain string length leads to Stack- based Buffer Overfl…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 xorgxrdp Important Stack Buffer Overflow 2026-febea89ac3

Release notes for xrdp v0.10.5 (2026/01/27) Security fixes CVE-2025-68670: Improper bounds checking of domain string length leads to Stack- based Buffer Overfl…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux Security Hardening Guide 2026 SSH Backup Strategies

Linux security is not about stacking tools and hoping for the best. It comes down to deliberate configuration, steady maintenance, and systems that can withsta…

Linux

The Hacker News
The Hacker News Vulnerabilities

Critical n8n Flaw CVE-2026-25049 Enables System Command Execution via Malicious Workflows

A new, critical security vulnerability has been disclosed in the n8n workflow automation platform that, if successfully exploited, could result in the executio…

The Hacker News
The Hacker News Vulnerabilities

Malicious NGINX Configurations Enable Large-Scale Web Traffic Hijacking Campaign

Cybersecurity researchers have disclosed details of an active web traffic hijacking campaign that has targeted NGINX installations and management panels like B…

Nginx