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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

Hackers Exploit BTCPay Server Flaw to Steal Bitcoin and Litecoin From Hot Wallets

BTCPay Server, a self-hosted, open-source cryptocurrency payment processor, has urged users to install the latest version of its software in response to report…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Nicotine+ Fixes Decompression Bomb DoS Vulnerability

Version 3.3.11 (September 16, 2026) Changes Added menu items for moving column headers due to broken drag-and-drop in GTK Enabled fixed number of upload slots …

Linux

BleepingComputer
BleepingComputer Vulnerabilities

New Android SMS of Death exploit can remotely crash unpatched phones

A security researcher has released a proof-of-concept exploit for a recently patched Android vulnerability, dubbed "SMS of Death" and tracked as CVE-2026-58882…

Android

The Hacker News
The Hacker News Breaches & leaks

TeamViewer Flaw Lets Remote Computers Attack Users Who Connect to Control Them

TeamViewer has fixed a flaw that lets the machine being controlled in a remote session attack the computer that connected to control it. In a TeamViewer sessio…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora Brotli 1.2.1 Fixes a Decoder Write Issue in the Latest Update

Brotli 1.2.1 update which is security fix for CVE-2026-111497

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Brotli Flaw Is Being Used in Attacks

Attackers are exploiting a flaw in Brotli, Google's software for unpacking compressed data.

The Hacker News
The Hacker News Breaches & leaks

PHP2Shell Attack Roots 25 Servers, Breaches U.S. Government-Affiliated Network

Cybersecurity researchers have disclosed details of what appears to be an artificial intelligence (AI)-assisted attack orchestrated by a suspected China-nexus …

The Hacker News
The Hacker News Breaches & leaks

Adobe Commerce PolyShell Attacks Breach Hundreds of Stores as Brotli Exploit Traffic Emerges

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added two vulnerabilities impacting Adobe Commerce and Magento, and Google's Brotli…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Brotli Decoder Out-of-Bounds Write Vulnerability Fix

Brotli 1.2.1 update which is security fix for CVE-2026-111497

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Brotli 1.2.1 Resolves the Decoder Write Issue

Brotli 1.2.1 update which is security fix for CVE-2026-111497

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Godot Vulnerability Could Let a Language File Run Code in a Game

A Godot vulnerability could let an attacker hide code in a language file and make a game run it on a player's computer.

BleepingComputer
BleepingComputer Vulnerabilities

Tailscale warns of SSH flaws allowing root privilege escalation

The Tailscale security team is working to patch almost a dozen security vulnerabilities that could be exploited to steal credentials, crash servers, gain root …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Brotli Update Addresses Code Execution and DoS Vulnerabilities

Brotli could be made to crash or run programs if it received specially crafted input.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Inkscape Update Blocks Remote File Reads and Access

A local file disclosure vulnerability was discovered in the XInclude processing component of Inkscape, a vector-based drawing program. A remote attacker can re…

Linux

BleepingComputer
BleepingComputer Vulnerabilities

Critical 'HTTP2Shell' Brotli vulnerability triggers emergency patches

A critical flaw dubbed 'HTTP2Shell' in Brotli, the C decoder library built into Node.js, could allow attackers to corrupt memory and access sensitive data.…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Roundcube Fixes IMAP Injection and Other Security Issues

Multiple vulnerabilities were discovered in roundcube, a skinnable AJAX based webmail solution for IMAP servers, which could result in IMAP command injection, …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Gentoo PHP Updates Address Remote Code Execution Vulnerabilities

Multiple vulnerabilities have been found in PHP, the worst of which could result in remote code execution.

PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.10 U-Boot Fixes Buffer Overflow and Memory Access Issues

Several security issues were fixed in U-Boot.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Privilege Escalation: Five Linux Exploits Give Ordinary Users Root

Linux researcher Hyunwoo Kim has shown five ways to turn a limited account into root on tested Linux systems.

Linux

The Hacker News
The Hacker News Vulnerabilities

Unpatched Broadcom Wi-Fi Flaw Lets Attackers in Range Run Code as Root on Routers

A flaw in Broadcom's Wi-Fi setup software lets an attacker within radio range run code as root on Broadcom-based routers, without the network password or any p…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 freeipa Critical Buffer Overflow Fix CVE-2026-14612

- Fixes: CVE-2026-14612 - potential buffer overflow in ipa-otpd - Fix potential buffer overvlow in ipa-join - Fix potential NUL pointer dereference in ipa-kdb

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 freeipa Important Buffer Overflow CVE-2026-14612 Update

- Fixes: CVE-2026-14612 - potential buffer overflow in ipa-otpd - Fix potential buffer overvlow in ipa-join - Fix potential NUL pointer dereference in ipa-kdb

Linux

The Hacker News
The Hacker News Vulnerabilities

China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers

The China-nexus cyber espionage group tracked as Armory Castle (previously UNC5221 or Warp Panda) exploited a newly disclosed security flaw in BeyondTrust Remo…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian SPIP Important Remote Code Execution Risk DSA-6565-1

A vulnerability was discovered in SPIP, a website engine for publishing, which could result in unauthenticated remote code execution. For the stable distributi…

Linux