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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Hacker News
The Hacker News Breaches & leaks

TeamPCP Compromises Checkmarx Jenkins AST Plugin Weeks After KICS Supply Chain Attack

Checkmarx has confirmed that a modified version of the Jenkins AST plugin was published to the Jenkins Marketplace."If you are using Checkmarx Jenkins AST plug…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11 python-authlib Critical Auth Bypass & Info Leak DLA-4579-1

Three security vulnerabilities were discovered in python-authlib, a python library which builds OAuth and OpenID Connect servers, that can cause authentication…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Why Linux Servers Get Hacked More Often Than People Think

Linux runs a massive part of the internet. Cloud platforms, databases, containers, web hosting, APIs, and internal business infrastructure all depend heavily o…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora Linux 39 RLSA-2024-14404 php-gd Critical Risk to Data Breach Issue

Important: git-lfs security update

Linux PHP

The Hacker News
The Hacker News Breaches & leaks

PCPJack Credential Stealer Exploits 5 CVEs to Spread Worm-Like Across Cloud Systems

Cybersecurity researchers have disclosed details of a new credential theft framework dubbed PCPJack that targets exposed cloud infrastructure and ousts any art…

Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Rocky Linux 9 RLSA-2026-24564 libxml2 Slight Memory Leak Alert

Moderate: libsoup security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11 libexif Important Crashes Info Leaks DLA-4558-1 CVE-2026-32775

Three security vulnerabilities were discovered in libexif, a library to reads and writes EXIF metainformation from and to images files, that can causes crashes…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 26.04 Python Marshmallow Critical DoS and Info Leak USN-8225-1

Several security issues were fixed in Python marshmallow.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 42 xdg-dbus-proxy CVE-2026-34080 Data Leak Alert 2026-adc66b374

Update the package, including fix for CVE-2026-34080. See also: upstream security advisory

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 22.04 LTS USN-8217-1 node-follow-redirects Moderate Risk Data Leak

Several security issues were fixed in follow-redirects.

Linux

The Hacker News
The Hacker News Breaches & leaks

Vercel Breach Tied to Context AI Hack Exposes Limited Customer Credentials

Web infrastructure provider Vercel has disclosed a security breach that allows bad actors to gain unauthorized access to "certain" internal Vercel systems.The …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11 DLA-4539-1 Imagemagick Important DoS Info Leak

Multiple security vulnerabilities were discovered in imagemagick, a software suite used for editing and manipulating digital images, which could lead to symlin…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Uranium OS 12 RLSA-2028-9862 - Enhanced Java 12.0 Patch for Data Breach

Important: .NET 9.0 security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 22.04 LTS USN-8187-1 Linux-nvidia-tegra Critical System Compromise

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 24.04 LTS linux-realtime Critical System Compromise USN-8177-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Alpine Linux 3.12 ALPS-2021-1081 python-YAML-Safe Memory Leak Issue

Important: perl-YAML-Syck security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 22.04 LTS Linux Kernel Critical System Compromise Vuln USN-8159-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Strapi Medium Redis RCE Threats from Malicious npm Packages

The first week of April 2026 marked a significant escalation in supply chain tactics. A coordinated campaign involving 36 malicious npm packages, disguised as …

Linux Databases

The Hacker News
The Hacker News Breaches & leaks

Multi-OS Cyberattacks: How SOCs Close a Critical Risk in 3 Steps

Your attack surface no longer lives on one operating system, and neither do the campaigns targeting it. In enterprise environments, attackers move across Windo…

Linux Windows

The Hacker News
The Hacker News Breaches & leaks

Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools

Threat actors associated with Qilin and Warlock ransomware operations have been observed using the bring your own vulnerable driver (BYOVD) technique to silenc…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43 bind9-next Critical DNS Fix CVE-2026-1519 DoS 2026-a6efefa854

Update to 9.21.20 (rhbz#2440560) Security Fixes: Fix unbounded NSEC3 iterations when validating referrals to unsigned delegations. (CVE-2026-1519) Fix memory l…

Linux

The Hacker News
The Hacker News Breaches & leaks

Axios Supply Chain Attack Pushes Cross-Platform RAT via Compromised npm Account

The popular HTTP client known as Axios has suffered a supply chain attack after two newly published versions of the npm package introduced a malicious dependen…

Linux Windows Apple

The Hacker News
The Hacker News Breaches & leaks

OpenAI Patches ChatGPT Data Exfiltration Flaw and Codex GitHub Token Vulnerability

A previously unknown vulnerability in OpenAI ChatGPT allowed sensitive conversation data to be exfiltrated without user knowledge or consent, according to new …

GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 9 python-ujson Important Buffer Overflow Memory Leak MGASA-2026-0073

MGASA-2026-0073 - Updated python-ujson packages fix security vulnerabilities