Stay Informed

Cybersecurity News

Home / News

Clear

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

19576 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

openSUSE Advisory 2026-0259-1 gh Important Punycode Fix CVE-2026-39821

openSUSE released a security update for the gh package to address CVE-2026-39821, which involves rejecting certain Punycode labels in the idna package, rated i…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Avahi Moderate DoS CVE-2025-59529 Advisory 2026-3217-1

SUSE has released a security update for avahi to address CVE-2025-59529, which allows local denial of service due to a client limit issue in the protocol serve…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE avahi Moderate Denial of Service Fix 2026-3218-1

SUSE released a security update addressing CVE-2025-59529, which causes a local denial of service in avahi. Users are advised to update using recommended insta…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE ImageMagick Important Heap Buffer Overflow Fix SUSE-2026-3219-1

A security update for ImageMagick addresses 25 vulnerabilities, including heap buffer overflows and memory leaks, providing critical patches for affected SUSE …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE nmap Moderate Out-of-Bounds Crash Vulnern 2026-3220-1

SUSE released a security update for nmap addressing CVE-2026-58058, which resolves a vulnerability that can lead to out-of-bounds reads and crashes in openSUSE…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Nmap Moderate Buffer Overflow Risk Advisory 2026-3220-1

SUSE has released a moderate security update for nmap addressing CVE-2026-58058, which can cause crashes due to crafted IPv6 responses. Affected product is ope…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE net-tools Moderate Denial of Service Vuln 2026-3222-1

A security update has been released for net-tools addressing CVE-2024-58251, which involves a denial of service vulnerability, applicable to various SUSE Linux…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE net-tools Moderate Denial of Service Fix 2026-3223-1

SUSE has released a security update for net-tools addressing a denial of service vulnerability, affecting various SUSE products. Users are advised to apply the…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2026-3224-1 SVT-AV1 Important Remote Code Execution Fix

A security update addressing four vulnerabilities in SVT-AV1, libyuv0, and libaom3 has been released, affecting several SUSE Linux products; installation instr…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE SVT-AV1 Important Buffer Overflow Memory Issues Vuln 2026-3224-1

A security update for SVT-AV1, libyuv0, and libaom3 addresses multiple vulnerabilities, allowing potential memory corruption and remote code execution, requiri…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Apache Commons Compress Moderate Arbitrary File Write Vuln 2026-3225-1

SUSE released a security update addressing CVE-2026-26032, which allows arbitrary file writes, alongside updates for apache-commons-compress and apache-ivy, ap…

Linux Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Imagemagick Critical Denial of Service Code Exec Vuln DLA-4696-1

Debian issued an advisory for imagemagick, addressing multiple security vulnerabilities that could cause denial of service or arbitrary code execution; updates…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 lrzip Critical Use After Free Null Pointer Vulnerabilities

Mageia 10 has released an update to address security vulnerabilities in lrzip, specifically a use-after-free bug and null pointer dereference, identified as CV…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Dotnet 8.0.129 Critical CVE Fixes 2026-da44c3870f

Fedora 43 updates .NET SDK to version 8.0.129 and Runtime to 8.0.29, addressing multiple security vulnerabilities and enhancing cross-platform application deve…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet8.0 Important Threat Fix 2026-9aef53fa96

Fedora has released an update for .NET SDK 8.0.129 and Runtime 8.0.29, addressing multiple security vulnerabilities and enhancing performance across platforms …

Linux Windows Apple

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Python-aiohttp Important DoS Threat Advisory 2026-3207-1

SUSE released a security update for python-aiohttp addressing 19 vulnerabilities, including memory usage issues and denial of service risks across multiple SUS…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Squid Important Info Disclosure Denial of Service 4697-1

Multiple security vulnerabilities in the Squid proxy server were addressed, leading to information disclosure and denial of service. Users are advised to updat…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 Rsyslog Critical Denial of Service Vuln USN-8598-1

Ubuntu Security Notice USN-8598-1 addresses vulnerabilities in rsyslog affecting multiple versions of Ubuntu, which could allow remote attackers to cause denia…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia dnsmasq Critical Denial of Service Vulnerabilities 2026-0288

Mageia released updates for dnsmasq to fix critical security vulnerabilities, including a heap-based buffer overflow and an out-of-bounds read, potentially ena…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 trivy Important Privilege Escalation Vuln 2026-21395-1

openSUSE has released a security update for trivy addressing three vulnerabilities, which includes fixes for privilege escalation and credential forwarding, av…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux cifs-utils Important RLSA-2026-39575 Local Privilege Escalation

An important update for cifs-utils on Rocky Linux 8 addresses security vulnerabilities, including a local privilege escalation issue, while also providing bug …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE gawk Moderate Buffer Overflow Use-After-Free Vuln 2026-21393-1

openSUSE released a security update for gawk to address three vulnerabilities, including use-after-free and buffer overflow issues, which may lead to crashes o…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE ImageMagick Critical Policy Bypass Heap Overflow Fix 2026-21391-1

openSUSE has released a security update for ImageMagick addressing 11 vulnerabilities, including policy bypasses and memory issues, affecting openSUSE Leap 16.…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 libgcrypt Moderate Denial of Service Vuln 2026-21387-1

openSUSE has released a security update for libgcrypt addressing CVE-2026-41989, which could cause a denial of service, along with one bug fix for openSUSE Lea…

Linux