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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

Mageia 9: libpcap Important Out-of-Bounds Access CVE-2025-11961

MGASA-2026-0005 - Updated libpcap packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Sodium Important Cryptography Check Exploit MGASA-2026-0004

MGASA-2026-0004 - Updated sodium packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: wget2 Important Path Traversal Fix MGASA-2026-0002 CVE-2025-69194

MGASA-2026-0002 - Updated wget2 packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Chromium Critical Arbitrary Code Execution DSA-6097-1

A security issue was discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure. For the oldsta…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Critical Buffer Overflow and Heap Vulnerabilities in libpng

fixes several security issues

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: python-urllib3 High Threat HTTP Redirect Issue CVE-2026-21441

2.6.3 (2026-01-07) Fixed a high-severity security issue where decompression-bomb safeguards of the streaming API were bypassed when HTTP redirects were followe…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: python3.12 Important Denial of Service Fix CVE-2025-12084

Security fix for CVE-2025-12084 Require at least the same expat version as used during the build time

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Foomuuri D-Bus Fixes & System Hardening Advisories

Upstream update to v0.31 with fixes to CVE-2025-67603 and CVE-2025-67858. CVE-2025-67603: Add PolicyKit authorization to D-Bus methods. CVE-2025-67858: Verify …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04: Linux-azure-nvidia Critical Issues CVE-2025-40300

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.10: Tornado Critical XSS DoS Flaws USN-7950-1 CVE-2025-67724

Several security issues were fixed in Tornado.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.10: GPSd Critical Denial of Service Vulnerability USN-7948-1

Several security issues were fixed in GPSd.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.10: libvirt Critical DoS CVE-2025-12748 USN-7047-1

Several security issues were fixed in libvirt.

Linux

The Hacker News
The Hacker News Breaches & leaks

ThreatsDay Bulletin: RustFS Flaw, Iranian Ops, WebUI RCE, Cloud Leaks, and 12 More Stories

The internet never stays quiet. Every week, new hacks, scams, and security problems show up somewhere.This week’s stories show how fast attackers change their …

The Hacker News
The Hacker News Vulnerabilities

n8n Warns of CVSS 10.0 RCE Vulnerability Affecting Self-Hosted and Cloud Versions

Open-source workflow automation platform n8n has warned of a maximum-severity security flaw that, if successfully exploited, could result in authenticated remo…

The Hacker News
The Hacker News Vulnerabilities

Veeam Patches Critical RCE Vulnerability with CVSS 9.0 in Backup & Replication

Veeam has released security updates to address multiple flaws in its Backup & Replication software, including a "critical" issue that could result in remote co…

Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: QEMU Important Buffer Overflow Crashes SUSE-SU-2026:0043-1

An update that solves three vulnerabilities and has two security fixes can now be installed.

Linux

The Hacker News
The Hacker News Vulnerabilities

Ongoing Attacks Exploiting Critical RCE Vulnerability in Legacy D-Link DSL Routers

A newly discovered critical security flaw in legacy D-Link DSL gateway routers has come under active exploitation in the wild.The vulnerability, tracked as CVE…

The Hacker News
The Hacker News Vulnerabilities

New n8n Vulnerability (9.9 CVSS) Lets Authenticated Users Execute System Commands

A new critical security vulnerability has been disclosed in n8n, an open-source workflow automation platform, that could enable an authenticated attacker to ex…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: nginx-mod-headers-more Critical Data Exposure CVE-2025-53860

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Attention: Fedora 42 Nginx mod-naxsi Memory Disclosure Alert CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Critical Memory Disclosure in nginx-mod-vts CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: nginx Critical Memory Disclosure CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: nginx-mod-brotli Critical Memory Disclosure CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: nginx-mod-fancyindex Important Memory Disclosure CVE-2025-53859

Changes with nginx 1.28.1 23 Dec 2025 *) Security: processing of a specially crafted login/password when using the "none" authentication method in the ngx_mail…

Linux Nginx