Stay Informed

Cybersecurity News

Home / News

Clear

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

19746 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

SUSE Freerdp Important Buffer Overflow Denial of Service Vuln 2026-3562-1

SUSE released a significant security update for FreeRDP addressing 20 vulnerabilities, including denial of service and buffer overflow issues affecting various…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 Kernel-RT Moderate Fix for CVE-2026-64496 RLSA-2026-52761

A security update for the kernel-rt package in Rocky Linux 8 addresses a vulnerability (CVE-2026-64496) related to the real-time Linux kernel, with a CVSS scor…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux perl-DBI Important Heap Overflow & Code Exec RLSA-2026-52772

A security update for perl-DBI has been released for Rocky Linux 8, addressing vulnerabilities related to heap overflow and arbitrary code execution through sp…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 Kernel Moderate Update Race Condition Fix RLSA-2026-52765

A moderate kernel security update is available for Rocky Linux 8, addressing CVE-2026-64496 related to event FIFO reset race, with details on severity scoring …

Linux

The Hacker News
The Hacker News Breaches & leaks

Gunra Ransomware Exploits Fortinet and Schneider Electric Flaws to Breach Networks

Cybersecurity and intelligence agencies from South Korea and the U.S. warned of Gunra ransomware attacks targeting critical infrastructure sectors and organiza…

Fortinet

The Hacker News
The Hacker News Breaches & leaks

Gunra Ransomware Exploits Fortinet FortiOS, FortiProxy Flaws to Breach Networks

Cybersecurity and intelligence agencies from South Korea and the U.S. warned of Gunra ransomware attacks targeting critical infrastructure sectors and organiza…

Fortinet

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian Caddy Important Access Control Breaches DSA-6429-1 CVE-2026-27585

Multiple vulnerabilities in the Caddy web server can lead to unauthorized access and other security issues; users are urged to upgrade to version 2.6.2-12+deb1…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 nghttp2 Critical HTTP Request Smuggling Vuln 2026-91dd0c29d6

Fedora has released an update for nghttp2, version 1.66.0-3, addressing security vulnerabilities related to HTTP Request/Response Smuggling and Response-Queue …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Chromium Critical Heap Buffer Overflow and Memory Problems

Fedora has released an update for Chromium version 151.0.7922.108, addressing 41 security vulnerabilities, including multiple use-after-free issues and heap bu…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Launches Key Update for libcupsfilters to Fix CPU Exhaustion

An update to libcupsfilters for Fedora 43 addresses CVE-2026-64611 and CVE-2026-64612, enhancing security for the CUPS daemon and printer applications.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora Emacs Critical Code Execution Risk Mitigation FEDORA-2026-b4d966ae0a

A Fedora update for Emacs resolves a vulnerability that could execute attacker-controlled Elisp code when a malicious file is opened, enhancing the security of…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 chezmoi Advisory Multiple Threats CVE-2026-39828 CVE-2026-39829

The Fedora update for chezmoi version 2.72.0 addresses multiple security vulnerabilities related to SSH permissions and Denial of Service issues, ensuring secu…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Runc Minor Filesystem Integrity Vulnerability Resolution 2026-3428-2

SUSE released a low-severity security update for runc, addressing CVE-2026-41579, which involves a potential host filesystem integrity issue from malicious ima…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libssh2_org Important Buffer Overflow & Code Issues 2026-3541-1

SUSE released an important security update for libssh2_org addressing eight vulnerabilities, including heap overflows and arbitrary code execution, applicable …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE libssh2 Important 8 Vulnerabilities Fixed 2026-3541-1

A security update has been released for libssh2_org, addressing eight vulnerabilities that could lead to code execution, information disclosure, or denial of s…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE ffmpeg-4 Important Remote Code Execution Risk Advisory 2026-3542-1

SUSE released an important security update for ffmpeg-4, addressing seven vulnerabilities that could lead to denial of service or arbitrary code execution, alo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE MozillaThunderbird Important Memory Safety Issues Vuln 2026-3546-1

A significant security update for Mozilla Thunderbird addresses 33 vulnerabilities, enhancing the software's safety across various SUSE Linux platforms. Users …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 7 libpng12 Moderate Use-After-Free CVE-2026-33416

Oracle Linux 7 has updated rpms to fix vulnerabilities CVE-2026-33416 and CVE-2026-25646 in libpng12 packages, enhancing security against issues like use-after…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10 ELSA-2026-51295 Kernel Moderate Bug Fix CVE-2026-43186

Oracle Linux has released security updates for version 10, addressing various fixes and CVE-2026-43186, including kernel enhancements and certificate updates, …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle 9 Ruby 4.0 Important Bug Fix Advisory ELSA-2026-50827

Oracle Linux 9 has released updates for Ruby and related gems, addressing security vulnerabilities and resolving specific bugs, while providing packages for va…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux PHP Bug Fix Advisory Low Severity ELSA-2026-48197

Oracle Linux issued a security advisory with updated RPM packages for PHP and related modules, addressing various vulnerabilities and introducing version updat…

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Important perl-Date-Manip CPU Exhaustion Date Processing 2026-3537-1

SUSE has released an important security update for perl-Date-Manip addressing two vulnerabilities: CVE-2026-60074 causing corrupted dates and CVE-2026-60075 le…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 Bind Important DNSSEC Validation Flaws Vuln 2026-0331

Updated bind packages for Mageia 10 address multiple security vulnerabilities, including issues with NSEC3 records, DNSSEC validation, and potential cache pois…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 Openslide Important Memory Write Flaw CVE-2026-48977

Mageia 10 is affected by CVE-2026-48977, a vulnerability allowing arbitrary memory write through a crafted Ventana BIF file, which could pose security risks.