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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
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Gitea Vulnerability Exposes Private Container Images without Authentication

Cybersecurity researchers have disclosed a security flaw in Gitea, an open-source, self-hosted platform for version control, that allows unauthenticated remote…

Docker

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Misuse of Cron Jobs for Long-Term Access in Linux Environments

Cron has existed in Unix and Linux environments for decades, handling backups, cleanup scripts, patching jobs, log rotation, monitoring tasks, and other mainte…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Infrastructure Under Siege by FamousSparrow Espionage Campaign

The recent FamousSparrow attacks reportedly relied on exposed web applications, ProxyLogon exploitation, and other well-known server-side vulnerabilities.

Linux

The Hacker News
The Hacker News Vulnerabilities

CISA Adds Exploited Langflow and Trend Micro Apex One Vulnerabilities to KEV

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added two security flaws impacting Langflow and Trend Micro Apex One to its Known …

The Hacker News
The Hacker News Vulnerabilities

Showboat Linux Malware Hits Middle East Telecom with SOCKS5 Proxy Backdoor

Cybersecurity researchers have disclosed details of a new Linux malware dubbed Showboat that has been put to use in a campaign targeting a telecommunications p…

Linux

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The Hacker News Vulnerabilities

Microsoft Warns of Two Actively Exploited Defender Vulnerabilities

Microsoft has disclosed that a privilege escalation and a denial-of-service flaw in Defender has come under active exploitation in the wild.The former, tracked…

The Hacker News
The Hacker News Vulnerabilities

DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability

Proof-of-concept (PoC) exploit code has now been released for a recently patched security flaw in the Linux kernel that could allow for local privilege escalat…

Linux

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Drupal to Release Urgent Core Security Updates on May 20, Sites Told to Prepare

Drupal has issued an alert stating that it intends to release a "core security release" for all supported branches on May 20, 2026, from 5-9 p.m. UTC."The Drup…

PHP

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SEPPMail Secure E-Mail Gateway Vulnerabilities Enable RCE and Mail Traffic Access

Critical security vulnerabilities have been disclosed in SEPPMail Secure E-Mail Gateway, an enterprise-grade email security solution, that could be exploited t…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Kernel Fragnesia Critical Privilege Escalation CVE-2026-46300

Linux administrators are once again dealing with a familiar problem: a local Linux foothold that can potentially become full root access.

Linux

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How AI Hallucinations Are Creating Real Security Risks

AI hallucinations are introducing serious security risks into critical infrastructure decision-making by exploiting human trust through highly confident yet in…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Why Red Hats krb5 Update Matters for Linux and Windows Authentication

Red Hat released an Important krb5 security update for Red Hat Enterprise Linux 8 this week, addressing two vulnerabilities tracked as CVE-2026-40355 and CVE-2…

Linux Windows

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[Webinar] How Modern Attack Paths Cross Code, Pipelines, and Cloud

TL;DR: Stop chasing thousands of "toast" alerts. Join experts from Wiz to learn how hackers connect tiny flaws to build a "Lethal Chain" to your data—and how t…

The Hacker News
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Microsoft Patches 138 Vulnerabilities, Including DNS and Netlogon RCE Flaws

Microsoft on Tuesday released patches for 138 security vulnerabilities spanning its product portfolio, although none of them have been listed as publicly known…

The Hacker News
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New Exim BDAT Vulnerability Exposes GnuTLS Builds to Potential Code Execution

Exim has released security updates to address a severe security issue affecting certain configurations that could enable memory corruption and potential code e…

The Hacker News
The Hacker News Vulnerabilities

OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation

OpenAI has launched Daybreak, a new cybersecurity initiative that brings together frontier artificial intelligence (AI) model capabilities and Codex Security t…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Could Soon Disable Vulnerabilities Without a Reboot: Kernel Killswitch

Linux administrators often face an ugly choice during major kernel vulnerabilities: reboot critical systems immediately or leave exploitable code running in pr…

Linux

The Hacker News
The Hacker News Breaches & leaks

Ollama Out-of-Bounds Read Vulnerability Allows Remote Process Memory Leak

Cybersecurity researchers have disclosed a critical security vulnerability in Ollama that, if successfully exploited, could allow a remote, unauthenticated att…

The Hacker News
The Hacker News Vulnerabilities

cPanel, WHM Release Fixes for Three New Vulnerabilities — Patch Now

cPanel has released updates to address three vulnerabilities in cPanel and Web Host Manager (WHM) that could be exploited to achieve privilege escalation, code…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Ubuntu Dirty Frag Important Local Privilege Escalation Exploit

Just weeks after Linux defenders began responding to Copy Fail , researchers have disclosed another serious privilege escalation vulnerability that can deliver…

Linux

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 Articles
LinuxSecurity - Security Articles Vulnerabilities

Container Security Misconfigurations That Still Go Unnoticed

Container security has long carried a reputation for resilience, but attackers have increasingly shifted their focus toward something easier to exploit: the Ku…

Docker Kubernetes

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

CrackArmor AppArmor Flaws Put Linux Containers and Snap Sandboxes at Risk

Linux administrators rely on AppArmor to contain compromised applications. If a browser, container, or Snap package is exploited, the profile is supposed to li…

Linux Docker

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vm2 Node.js Library Vulnerabilities Enable Sandbox Escape and Arbitrary Code Execution

A dozen critical security vulnerabilities have been disclosed in the vm2 Node.js library that could be exploited by bad actors to break out of the sandbox and …