Stay Informed

Cybersecurity News

Home / News

Clear

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

32157 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

Fedora 43 Python-Pydantic-Settings Important Security Fix 2026-ade10efd88

Update to 2.14.2; fixes GHSA-4xgf-cpjx-pc3j.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-4655-1: libhtml-parser-perl security update

Paul Johnson discovered that libhtml-parser-perl, a collection of modules that parse HTML text documents, read freed heap memory in _decode_entities(). For Deb…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet8.0 Important Security Fix CVE-2026-45490 2026-2f80369c73

Update to .NET SDK 8.0.128 and Runtime 8.0.28 Fixes: CVE-2026-45490,CVE-2026-45491,CVE-2026-45591 Release Notes: SDK: https://github.com/dotnet/core/blob/main/…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet9.0 Important Security Update Runtime Fixes 2026-2954cd11bd

Update to .NET SDK 9.0.118 and Runtime 9.0.17 Fixes: CVE-2026-45490,CVE-2026-45491,CVE-2026-45591 Release Notes: SDK: https://github.com/dotnet/core/blob/main/…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 pgAdmin 4 Important Security Fixes Advisory 2026-5938be3b09

Update to pgadmin-9.16.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet9.0 Important Security Update CVE-2026-45490 CVE-2026-45491

Update to .NET SDK 9.0.118 and Runtime 9.0.17 Fixes: CVE-2026-45490,CVE-2026-45491,CVE-2026-45591 Release Notes: SDK: https://github.com/dotnet/core/blob/main/…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Corepack Moderate Security Issues Fix 2026-11121-1

An update that solves 21 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 Podman Vital Security Update ELSA-2026-26445 CVE-2026-25679

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 MySQL Moderate Security Update ELSA-2026-25052

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle9 PHP 8.3 Important Security Update ELSA-2026-22142

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 9 fence-agents Important Security Advisory ELSA-2026-19355

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 Lighttpd 1.4.84 Security Advisory FEDORA-2026-1907dd9339

1.4.84 1.4.83 https://wiki.lighttpd.net/Release-1_4_83

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 nginx-mod-modsecurity Rebuild CVE Fixes Advisory 2026-9d7328702e

nginx-mod-headers-more: Rebuild for 1.30.3 nginx-mod-brotli: Rebuild for 1.30.3 nginx-mod-vts:

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Nginx-Mod-Headers-More Security Update for CVE Threats

nginx-mod-headers-more: Rebuild for 1.30.3 nginx-mod-brotli: Rebuild for 1.30.3 nginx-mod-vts:

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 introduces vital security fix for XSS flaws in python-postorius

Update to 1.3.13 (minor packaging changes); backport unreleased fix for cross- side scripting via unescaped HTML

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

How Memory Leaks Affect System Stability and Security

A process with a stable workload shouldn't keep growing its resident memory. When it does, the first question isn't how much RAM is available. It's where the a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Dovecot22 Important Security Update Three Issues 2026-2645-1

An update that solves three vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE GIMP Vital Security Update Addressing CVE-2026-40917 Issue

An update that solves one vulnerability and has one bug fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE ofono Security Update 2026-21154-1 for CVE-2023-2794 CVE-2023-4232

An update that solves 16 vulnerabilities and has 16 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Python-PDM Moderate Security Advisory 2026-21161-1

An update that solves 3 vulnerabilities and has 3 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Atril Important Security Fix CVE-2026-46519 2026-21152-1

An update that solves one vulnerability and has one bug fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 7zip Important Security Update for 8 Issues 2026-2696-1

An update that solves eight vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed OCaml Moderate Security Flaws Vuln 2026-11136-1

An update that solves 2 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed jackson-databind Moderate Security Issue CVE-2026-54512

An update that solves one vulnerability can now be installed.

Linux