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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.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python-wsgidav Moderate Security Risk CVE-2026-55509

The Fedora 43 update for python-wsgidav version 4.3.5 fixes security issues CVE-2026-55509 and CVE-2026-55560, enhancing its WebDAV server capabilities.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 python-wsgidav Critical Issues CVE-2026-55509 CVE-2026-55560

Fedora 44 has released an update for python-wsgidav version 4.3.5, addressing security vulnerabilities CVE-2026-55509 and CVE-2026-55560, enhancing its WebDAV …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia Tomcat Important Authentication Bypass CVE-2026-50229 CVE-2026-55957

Mageia has released security updates for versions 10 and 9, addressing multiple vulnerabilities including XSS attacks, authentication bypass, and incomplete we…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 44 Perl Critical Heap Buffer Overflow Information Leak Advisory

Fedora has updated Perl to version 5.42.3, addressing a heap buffer overflow and information disclosure vulnerabilities, enhancing system administration and we…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Important python-urwid Security Update 2026-3460-1

A security update for python-urwid addresses a vulnerability where web session IDs are not cryptographically secure, affecting several SUSE Linux products, rel…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 lemonldap-ng Update Open Redirect Fix CVE-2026-12804

The Fedora 43 update for lemonldap-ng (version 2.23.2) enhances Web Single Sign On and fixes the CVE-2026-12804 vulnerability regarding an Open Redirect in SAM…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 LemonLDAP-ng Update 2.23.2 Open Redirect CVE-2026-12804

Fedora 44 has updated Lemonldap-ng to version 2.23.2, addressing CVE-2026-12804, which involves an open redirect vulnerability, enhancing security for its web …

Linux

The Hacker News
The Hacker News

Hijacked Hotel Wi-Fi Pushes Fake Updates to Deliver Surveillance Malware

A fake browser update served over hijacked hotel Wi-Fi has been used to deliver CornFlake, a remote access trojan (RAT) that can capture webcam images, microph…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 PHP Update Bug Fixes CVE-2026-17544 CVE-2026-17543

Fedora has released PHP version 8.5.9, addressing various bugs, security issues, and improving functionality across multiple components, ensuring better stabil…

Linux PHP

The Hacker News
The Hacker News

DPRK-Linked macOS Malvertising Uses Fake Updates to Deliver Crypto-Stealing Malware

Threat actors with ties to North Korea have been attributed to a sophisticated macOS malvertising campaign that involves redirecting users to fake web pages di…

Apple

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 nginx-mod-naxsi 1.6-21 Security Update CVE-2026-42533

The Fedora update for nginx-mod-naxsi includes a rebuild for version 1.30.4 and addresses multiple CVEs, enhancing security and functionality for the web appli…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Libsoup Moderate Out-of-Bounds Read Issues Vuln 2026-22920-1

A security update for libsoup resolves two vulnerabilities in SUSE Linux Micro 6.0, including an incomplete fix for an out-of-bounds read issue in WebSocket co…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

A Practical Linux Log Correlation Playbook for Small Security Teams

An administrator reports unusual outbound traffic from a Linux server after firewall logs show repeated connections to an unfamiliar external IP address. Nothi…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia Transmission Critical Clickjacking Vulnerability Fix 2026-0293

Mageia 10 users are advised to update to Transmission 4.1.3 to address a clickjacking vulnerability in the WebUI and RPC response paths, identified as CVE-2026…

The Hacker News
The Hacker News

Golden Chickens Resurfaces With Four New Malware Families and Modular Implants

The threat actors behind the Golden Chickens malware-as-a-service (MaaS) ecosystem have resurfaced with four new malware families, indicating that the operator…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DLA-4693-1 Roundcube High Cross-Site Scripting Denial of Service

Multiple vulnerabilities were discovered in Roundcube, a skinnable AJAX based webmail solution for IMAP servers, which could result in cross-site scripting, se…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Roundcube Critical Account Takeover Denial of Service Fix DSA-6391-1

Multiple vulnerabilities were discovered in roundcube, a skinnable AJAX based webmail solution for IMAP servers, which could result in account takeover, cross-…

Linux

The Hacker News
The Hacker News

New NadMesh Botnet Hunts Exposed AI Services for Cloud Keys and Kubernetes Tokens

A Go botnet called NadMesh turned up in early July hunting exposed AI services, and the operator's own dashboard claims 3,811 unique AWS keys.A Shodan harveste…

AWS Kubernetes

The Hacker News
The Hacker News

New TELEPUZ Malware Spreads via ClickFix to Steal Data and Run Commands

Cybersecurity researchers have called attention to a new modular malware called TELEPUZ that's been spreading via websites infected with ClickFix lures since l…

The Hacker News
The Hacker News Vulnerabilities

Firefox, Chrome, Adobe, and VMware Updates Fix Multiple Critical Security Flaws

Mozilla has released updates to address two critical flaws in Firefox for which it warned that exploit code has been published.The vulnerabilities are listed b…

VMware Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS mesa High Severity Out-of-Bounds Memory Access CVE-2026-40393

A vulnerability has been found in the mesa 3D graphics library, possibly allowing out of bound memory access by craftet input. CVE-2026-40393 An out-of-bounds …

Linux

The Hacker News
The Hacker News Vulnerabilities

Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in User Sessions

Zimbra is urging customers to apply updates to address a critical security vulnerability impacting the Classic Web Client that could result in arbitrary code e…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

How Linux Security Teams Can Prioritize Real-World Attack Paths and Reduce Alert Fatigue

Linux security teams are drowning. Patches, kernel updates, new CVEs every week. SSH exposed here, an old web service there, and a forgotten cron job running a…

Linux

The Hacker News
The Hacker News Vulnerabilities

Opera GX Flaw Let Malicious Sites Auto-Install Mods to Steal Data From Visited Pages

Researchers found a flaw in Opera GX, the gaming-focused version of the Opera browser, that let a malicious website silently install a browser add-on and use i…