Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

32790 result(s) for "Email security" — best match first.

What it means for your servers

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

Fedora 39 System Core Safety Enhancements FEDORA-SU-2029-4412-4

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9 gvfs Important Info Disclosure Command Injection MGASA-2026-0107

MGASA-2026-0107 - Updated gvfs packages fix security vulnerabilities

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 LTS USN-8201-1 linux-azure-5.4 Critical DoS Priv Escalation

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 21.10 Kernel Severe Network Management Errors USN-8300-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10 strongSwan Important Denial Of Service USN-8196-1

Several security issues were fixed in strongSwan.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian Trixie cpp-httplib Critical Denial of Service DSA-6228-1

Multiple security issues were discovered in cpp-httplib, a C++ cross platform HTTP/HTTPS library, which could result in denial of service. For the stable distr…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian DSA-6225-1 firefox-esr Important Arbitrary Code Exec

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, spoofing, infor…

Linux

The Hacker News
The Hacker News

Lotus Wiper Malware Targets Venezuelan Energy Systems in Destructive Attack

Cybersecurity researchers have discovered a previously undocumented data wiper that has been used in attacks targeting Venezuela at the end of last year and th…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6223-1 Flatpak Important Code Execution Risks

Multiple security vulnerabilities were discovered in Flatpak, an application deployment framework for desktop apps, which could allow a Flatpak app to delete a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 CUPS Critical Denial of Service Heap Overflow 2026-82a2214b53

2.4.17 - security fixes for CVE-2026-39316, CVE-2026-39314, CVE-2026-34979, CVE-2026-34990, CVE-2026-27447, CVE-2026-34978

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 2026-111-03 mozilla-thunderbird

New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 chromium-browser Significant Upgrade SSA-2026-221-08

New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues.

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE HPC 15 SP4 Rootlesskit Essential Update Notice 2026-1493-1

# Security update for rootlesskit Announcement ID: SUSE-SU-2026:1493-1 Release Date: 2026-04-20T15:58:01Z Rating: important References:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE Linux Environment Rootlesskit Significant Update SUSE-SU-2026-1623-5

# Security update for rootlesskit Announcement ID: SUSE-SU-2026:1494-1 Release Date: 2026-04-20T15:58:21Z Rating: important References:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Important Update 2026-1495-1 for SUSE Linux Enterprise Server 15 SP6 LTSS

# Security update for containerd Announcement ID: SUSE-SU-2026:1495-1 Release Date: 2026-04-20T16:00:19Z Rating: important References:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9 Firefox Thunderbird Important Memory Safety Fixes MGASA-2026-0106

MGASA-2026-0106 - Updated firefox & thunderbird packages fix security vulnerabilities

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9 libtiff Critical NULL Reference Stack Overflow Fix MGASA-2026-0106

MGASA-2026-0105 - Updated libtiff packages fix security vulnerabilities

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 15-SP7 Container-SUSEConnect Important Patch 2026-1484-1

# Security update for container-suseconnect Announcement ID: SUSE-SU-2026:1484-1 Release Date: 2026-04-20T13:35:38Z Rating: important References:

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE Linux Enterprise cosign Important Update 2026-1486-1

# Security update for cosign Announcement ID: SUSE-SU-2026:1486-1 Release Date: 2026-04-20T15:51:24Z Rating: important References:

Linux

The Hacker News
The Hacker News Vulnerabilities

SGLang CVE-2026-5760 (CVSS 9.8) Enables RCE via Malicious GGUF Model Files

A critical security vulnerability has been disclosed in SGLang that, if successfully exploited, could result in remote code execution on susceptible systems.Th…

The Hacker News
The Hacker News Vulnerabilities

Anthropic MCP Design Vulnerability Enables RCE, Threatening AI Supply Chain

Cybersecurity researchers have discovered a critical "by design" weakness in the Model Context Protocol's (MCP) architecture that could pave the way for remote…

The Hacker News
The Hacker News

Researchers Detect ZionSiphon Malware Targeting Israeli Water, Desalination OT Systems

Cybersecurity researchers have flagged a new malware called ZionSiphon that appears to be specifically designed to target Israeli water treatment and desalinat…

The Hacker News
The Hacker News Breaches & leaks

Vercel Breach Tied to Context AI Hack Exposes Limited Customer Credentials

Web infrastructure provider Vercel has disclosed a security breach that allows bad actors to gain unauthorized access to "certain" internal Vercel systems.The …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python3.12 Critical Arbitrary Code Execution Vuln 2026-30fbc5a8b2

Security fixes for CVE-2026-1502, CVE-2026-4786, CVE-2026-6100, CVE-2026-2297, CVE-2026-3644, CVE-2026-4224

Linux