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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

AlmaLinux 10 TFTP Update Fixes Remap Engine Denial-of-Service Vulnerability

tftp security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 10 Tornado Update Fixes Decompression DoS Vulnerability

python-tornado security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Flare-im Advisory 2026-67c5e97a79 Impersonation Fix

Update to latest upstream security release. Fixes an impersonation vulnerability in libsignal-service-rs. See: https://gitlab.com/schmiddi-on- mobile/flare/-/r…

Linux GitLab

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 perl-Imager Important Memory Issues CVE-2026-73638 CVE-2026-93018

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia Golang Significant Memory Exhaustion Server Crash Flaw 2026-0497

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Flare-im Important Impersonation Flaw Fix FEDORA-2026-2eb07bf1f9

Update to latest upstream security release. Fixes an impersonation vulnerability in libsignal-service-rs. See: https://gitlab.com/schmiddi-on- mobile/flare/-/r…

Linux GitLab

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 ugrep Critical Heap Buffer Over-read CVE-2025-15614

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Mageia VLC Important Memory Corruption Info Disclosure Vuln 2026-0494

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia Wireshark Critical Buffer Overflow Infinite Loop Vuln 2026-0493

Security update

BleepingComputer
BleepingComputer Breaches & leaks

Anthropic takes risky AI tests offline after models breach govt sites

Anthropic announced that its internal AI models undergoing "high-risk and cybersecurity evaluations" no longer have internet access following incidents involvi…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Squid Important Denial of Service Input Validation 2026-4621-1

An update that solves five vulnerabilities and has one security fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS Important Path Traversal Denial of Service vuln DLA-4831-1

Multiple security issues were discovered in libgit2, a low-level Git library, which could result in path traversal, denial of service, credential leaks, or the…

Linux

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: Helpdesk 0-Days, Rogue Certs, ShinyHunters Arrest, AI-Fooling Malware and More

Some meetings last longer than it took attackers to jump on a newly disclosed security flaw this week. Within hours, they were already testing it. That's not m…

BleepingComputer
BleepingComputer Breaches & leaks

Retail giant Ahold Delhaize takes systems offline after cyberattack

Retail giant Ahold Delhaize, one of the world's largest food retail chains, confirmed today that it had to take some systems offline in response to a "cybersec…

BleepingComputer
BleepingComputer

Microsoft: Windows 11 23H2 reaches end of support in 30 days

Microsoft has reminded customers that systems running Windows 11 23H2 Enterprise, Education, and IoT Enterprise editions will stop receiving security updates n…

Windows

The Hacker News
The Hacker News Vulnerabilities

Critical SonicWall SMA 1000 Flaw Targeted in 135 Exploitation Attempts After Patch

Threat actors have been observed exploiting a recently disclosed critical security flaw in SonicWall Secure Mobile Access (SMA) 1000 appliances within days of …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Chromium Critical Code Execution DoS Info Disclosure DSA-6553-1

Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure. For the stable…

Linux Chrome

The Hacker News
The Hacker News Vulnerabilities

Attackers Exploit CVSS 10.0 Bricksforge WordPress Flaw Enabling Unauthenticated RCE

A maximum-severity security flaw impacting the Bricksforge plugin for WordPress has come under active exploitation in the wild, according to Patchstack. The cr…

WordPress PHP

The Hacker News
The Hacker News

CyberXero Uses Claude Code in Campaign That Stole Over 628,000 Ukrainian Records

Cybersecurity researchers have disclosed details of a two-pronged artificial intelligence (AI)-augmented initial access campaign targeting WordPress sites, e-c…

WordPress

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS Perl DBI Module Serious Denial of Service and Code Exec

Several security issues were fixed in Perl DBI module.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 8 glibc Fixes Heap Overflow and Denial-of-Service Issues

glibc security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 8 Emacs Fixes Image Disclosure and TRAMP Injection

emacs security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 8 rsyslog Fixes Remote Crashes and Denial-of-Service Attacks

rsyslog security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 8 flatpak-builder update fixes git am hook execution

flatpak-builder security update

Linux