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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 Alerts

Ubuntu 6726-2: Linux kernel (IoT) Security Advisory Updates

Several security issues were fixed in the Linux kernel.

Linux

The Hacker News
The Hacker News Vulnerabilities

Cisco Warns of Vulnerability in IOS and IOS XE Software After Exploitation Attempts

Cisco is warning of attempted exploitation of a security flaw in its IOS Software and IOS XE Software that could permit an authenticated remote attacker to ach…

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Microsoft Warning: This Malware that Targets Linux Just Got a Big Update

Microsoft warns over recent work by the '8220' malware gang to compromise Linux systems and install cryptomining malware.

Linux

The Hacker News
The Hacker News Alerts

Putin Warns Russian Critical Infrastructure to Brace for Potential Cyber Attacks

The Russian government on Thursday warned of cyber attacks aimed at domestic critical infrastructure operators, as the country's full-blown invasion of Ukraine…

The Hacker News
The Hacker News Alerts

Warning: Yet Another Bitcoin Mining Malware Targeting QNAP NAS Devices

Network-attached storage (NAS) appliance maker QNAP on Tuesday released a new advisory warning of a cryptocurrency mining malware targeting its devices, urging…

The Hacker News
The Hacker News Vulnerabilities

New High-Severity Vulnerability Reported in Pulse Connect Secure VPN

Ivanti, the company behind Pulse Secure VPN appliances, has published a security advisory for a high severity vulnerability that may allow an authenticated rem…

Windows Ivanti VPN

The Hacker News
The Hacker News Vulnerabilities

[Unpatched] Critical 0-Day RCE Exploit for vBulletin Forum Disclosed Publicly

An anonymous hacker today publicly revealed details and proof-of-concept exploit code for an unpatched, critical zero-day remote code execution vulnerability i…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian WebKitGTK Important Heap Corruption Privilege Escalation DSA-6534-1

Several vulnerabilities have been discovered in the WebKitGTK web engine, that may lead to heap corruption, local privilege escalation, remote code execution, …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 FreeIPA 4.13.4 Security Advisory CVE-2026-79678 CVE-2026-76578

FreeIPA 4.13.4 security release Upstream release notes: https://www.freeipa.org/release-notes/4-13-4.html

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

CISA Warns of Active Attacks on a Critical Cisco ISE Flaw

Attackers are exploiting a critical Cisco ISE flaw that can open the product’s web management interface without a valid login. Cisco disclosed CVE-2026-76460 o…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Nextcloud Security Advisory XSS Security Bypass 2026-625cbe86c8

The Fedora 43 update for NextCloud version 34.0.3 addresses multiple security vulnerabilities including XSS and prototype pollution, enhancing the file sync an…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Nextcloud 34.0.3 Important Security Advisories for 2026

Fedora 44 has released an update for NextCloud version 34.0.3, addressing multiple security vulnerabilities including cross-site scripting and prototype pollut…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Linux Kernel NVIDIA Important Update Advisory 8669-1

Ubuntu has issued a security notice addressing multiple vulnerabilities in the Linux-nvidia-6.17 kernel for version 24.04 LTS, urging users to update and reboo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 DokuWiki Bypass Fix Advisory 2026 - 99a0f106c9

Fedora 43 has released an update for DokuWiki, fixing a bypass issue in the "disableactions" mechanism, enhancing its usability in documentation without needin…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Bind9 Security Advisory USN-8648-1 CVE-2026-10723 CVE-2026-10822

Multiple vulnerabilities in Bind9 affecting various Ubuntu LTS versions have been addressed, potentially allowing remote attacks leading to impersonation, deni…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 14.04 LTS Linux Kernel Security Advisory USN-8646-1

A security update for Ubuntu 14.04 LTS addresses multiple vulnerabilities in the Linux kernel, potentially allowing system compromise. Users should update and …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Python Django Key CVE-2026-15337 2026-15920 Advisory DLA-4736-1

Debian's advisory DLA-4736-1 addresses two Django vulnerabilities: potential denial-of-service from long language codes and cross-site scripting via unvalidate…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Linux Kernel Critical Update Advisory USN-8630-1

Ubuntu released security notice USN-8630-1 addressing vulnerabilities in the Linux kernel for various systems, requiring users to update and reboot their insta…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Bind Important DNS Vulnerabilities Advisory 2026-3554-1

A security update for BIND addresses six vulnerabilities, improving protection against potential issues such as memory overflow and DNSSEC validation bypass fo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Bind9 Critical Denial of Service Bypass Vulnern DLA-4725-1

Debian LTS has issued an advisory addressing multiple vulnerabilities in bind9, potentially leading to denial of service, cache poisoning, and other security i…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Mageia 10 neochat Bugfix Advisory 2026-0070 for users and developers

A bugfix update for Mageia 10 resolves an issue where neochat would not start if the purpose package was not installed, by adding the necessary dependency.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu FreeIPMI Critical Buffer Overflow Denial of Service Advisory 8613-1

Ubuntu issued a security notice for FreeIPMI vulnerabilities affecting various LTS versions, detailing potential denial of service risks from buffer overflow i…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE glib2 Important Out-of-Bounds Errors Advisory 2026-3235-1

A security update for glib2 addresses six vulnerabilities, enhancing the security of various SUSE products and improving protection against potential out-of-bo…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Mak’s Weekly Security Roundup: Linux Updates You Shouldn't Ignore This Week

Before the week gets away from you, take a look at what's landed across the Linux ecosystem. The volume of security advisories hasn't slowed, and while not eve…

Linux VPN Docker