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Latest headlines from security outlets

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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

CISA Adds Actively Exploited ScadaBR XSS Bug to KEV, Raising Linux Security Concerns

CISA added CVE-2021-26829 to its Known Exploited Vulnerabilities catalog after confirming that attackers are already using the ScadaBR stored XSS flaw in real …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Pytorch Critical RCE Flaw DLA-4389-1 CVE-2025-32434

A possible remote code execution (RCE) vulnerability has been discovered in pytorch, an open source machine learning framework.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: Unbound CVE-2025-11411 Important DDoS Risk Fix DLA-4365-2

Yuxiao Wu, Yunyi Zhang, Baojun Liu and Haixin Duan discovered that the initial fix for CVE-2025-11411 as applied in DLA 4365-1 did not fully fix the vulnerabil…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian 11: Important Race Condition in qtbase-opensource-src DLA-4387-1

A race condition was discovered in Qt, a cross-platform C++ application framework. Code to make security-relevant decisions about an established HTTP2 connecti…

Linux

The Hacker News
The Hacker News

Gainsight Expands Impacted Customer List Following Salesforce Security Alert

Gainsight has disclosed that the recent suspicious activity targeting its applications has affected more customers than previously thought.The company said Sal…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: 7zip Critical Directory Traversal RCE CVE-2025-11001

Various CVE fixes, most importantly CVE-2025-11001 This also backports the Debian patch (PR unfortunately stalled upstream, with no communication from upstream…

Linux

The Hacker News
The Hacker News Breaches & leaks

Qilin Ransomware Turns South Korean MSP Breach Into 28-Victim 'Korean Leaks' Data Heist

South Korea's financial sector has been targeted by what has been described as a sophisticated supply chain attack that led to the deployment of Qilin ransomwa…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

How Holiday Leave Exposes Linux Security Gaps in Docker and Kubernetes Environments

You start to notice a pattern after a few long breaks. Systems hum along, dashboards stay quiet, and the room feels calmer than it should. That calm is usually…

Linux Docker Kubernetes

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Optimizing Linux Security 2026: Key Strategies for Modern Threats

Recent years have demonstrated a notable shift in the cybersecurity landscape, with Linux systems increasingly targeted by adversaries. Once considered relativ…

Linux

The Hacker News
The Hacker News Breaches & leaks

ToddyCat’s New Hacking Tools Steal Outlook Emails and Microsoft 365 Access Tokens

The threat actor known as ToddyCat has been observed adopting new methods to obtain access to corporate email data belonging to target companies, including usi…

Microsoft 365

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Critical Escalation Vulnerability in python-gevent DLA-4377-1

An issue in Gevent before version 23.9.0 allows a remote attacker to escalate privileges via a crafted script to the WSGIServer component. For Debian 11 bullse…

Linux

The Hacker News
The Hacker News Breaches & leaks

New Fluent Bit Flaws Expose Cloud to RCE and Stealthy Infrastructure Intrusions

Cybersecurity researchers have discovered five vulnerabilities in Fluent Bit, an open-source and lightweight telemetry agent, that could be chained to compromi…

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: Fortinet Exploit, Chrome 0-Day, BadIIS Malware, Record DDoS, SaaS Breach & More

This week saw a lot of new cyber trouble. Hackers hit Fortinet and Chrome with new 0-day bugs. They also broke into supply chains and SaaS tools. Many hid insi…

Fortinet Chrome

The Hacker News
The Hacker News

Google Brings AirDrop Compatibility to Android’s Quick Share Using Rust-Hardened Security

In a surprise move, Google on Thursday announced that it has updated Quick Share, its peer-to-peer file transfer service, to work with Apple's equipment AirDro…

Android Apple

The Hacker News
The Hacker News

Why IT Admins Choose Samsung for Mobile Security

Ever wonder how some IT teams keep corporate data safe without slowing down employees? Of course you have.Mobile devices are essential for modern work—but with…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Ubuntu 18.04 EOL: Understanding Security Management and Risks

Linux security depends heavily on whether a system is still inside its support window. When that window closes, the system keeps running, and nothing on the su…

Linux

The Hacker News
The Hacker News

TamperedChef Malware Spreads via Fake Software Installers in Ongoing Global Campaign

Threat actors are leveraging bogus installers masquerading as popular software to trick users into installing malware as part of a global malvertising campaign…

The Hacker News
The Hacker News Vulnerabilities

Hackers Actively Exploiting 7-Zip Symbolic Link–Based RCE Vulnerability (CVE-2025-11001)

A recently disclosed security flaw impacting 7-Zip has come under active exploitation in the wild, according to an advisory issued by the U.K. NHS England Digi…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: pdfminer Critical Code Exec Risk DLA-4374-1 CVE-2025-64512

It was discovered that there was a potential arbitrary code execution in pdfminer, a tool for extracting information from PDF documents. A malicious, zipped pi…

Linux

The Hacker News
The Hacker News

Meta Expands WhatsApp Security Research with New Proxy Tool and $4M in Bounties This Year

Meta on Tuesday said it has made available a tool called WhatsApp Research Proxy to some of its long-time bug bounty researchers to help improve the program an…

The Hacker News
The Hacker News

Dragon Breath Uses RONINGLOADER to Disable Security Tools and Deploy Gh0st RAT

The threat actor known as Dragon Breath has been observed making use of a multi-stage loader codenamed RONINGLOADER to deliver a modified variant of a remote a…

Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: Thunderbird Critical Arbitrary Code Exec Update DLA-4372-1

Multiple security issues were discovered in Thunderbird, which could potentially result in the execution of arbitrary code or bypass of the same-origin policy.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-6058-1 lasso Critical Denial of Service CVE-2025-46404

Keane O'Kelley discovered several vulnerabilities in lasso, a library implementing Liberty Alliance and SAML protocols, which could result in denial of service…

Linux

The Hacker News
The Hacker News

Chinese Hackers Use Anthropic's AI to Launch Automated Cyber Espionage Campaign

State-sponsored threat actors from China used artificial intelligence (AI) technology developed by Anthropic to orchestrate automated cyber attacks as part of …