Stay Informed

Cybersecurity News

Home / News

Clear

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

5290 result(s) for "OT" — 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

Oracle PHP8.4 Minor Bug Fix Advisory Announcement ELSA-2026-49914

Oracle Linux 10 has updated RPM packages for PHP 8.4.23, addressing CVE-2026-14355, and is available for both x86_64 and aarch64 architectures through the Unbr…

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10 ELSA-2026-49836 ldns Important Off-Path Attack

Oracle Linux 10 updates include RPM packages addressing CVE-2026-10846, fixing vulnerabilities related to off-path poisoning attacks. The update is available f…

Linux

The Hacker News
The Hacker News Vulnerabilities

Paperclip AI Flaws Let Attackers Run Host Commands via Malicious Agent Imports

Two security flaws in Paperclip could let attackers execute commands on a network server or a developer's computer. Paperclip is an open-source control plane f…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian DLA-4717-1 Linux Priv Escalation DoS Info Leak Severity Critical

Debian has addressed multiple vulnerabilities in the Linux kernel, potentially leading to privilege escalation, denial of service, or information leaks, urging…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian aom Critical Denial of Service CVE-2026-56208 DSA-6411-1

Debian has released a security advisory for aom due to multiple vulnerabilities affecting its encoder, potentially leading to denial of service or arbitrary co…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-PAR-Packer Critical Buffer Overflow and Disclosure Fix

Fedora 44 has updated the perl-PAR-Packer module to version 1.064-6, including a rebuild for Perl 5.42.3 and addressing notable security vulnerabilities.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Coreutils Denial of Service CVE-2026-56391 Advisory

The Fedora Update notification for coreutils version 9.10-5 addresses CVE-2026-56391, fixing a denial of service vulnerability related to the uniq command's ha…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 15 SP6 Important RCE TLS Issues Fix Vuln 2026-3483-1

A security update for valkey addresses two vulnerabilities affecting openSUSE Leap 15.6 and SUSE Linux Enterprise Server 15 SP6, enhancing TLS handling and RCE…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE spice-vdagent Important Buffer Overflow Threats 2026-3485-1

A security update for spice-vdagent addresses two vulnerabilities, allowing for potential heap buffer overflow and improper sanitization, affecting various SUS…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE openssl-3 Moderate DoS Risk Advisory 2026-3486-1

A security update for openssl-3 has been released for several SUSE products, addressing a remote denial of service vulnerability in the TLS ClientHello. Users …

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux unbound Moderate Security Fix CVE-2022-3204 RLSA-2023-2771

An update for unbound on Rocky Linux 8 addresses a moderate security vulnerability (CVE-2022-3204) related to resource consumption issues, with additional chan…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE perl-DBI Important SQL Handling Issues Vuln 2026-3461-1

A security update for perl-DBI addresses six vulnerabilities in SUSE Linux Enterprise products, including issues leading to arbitrary code execution and potent…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.4 Xen Important Buffer Overflow Vuln 2026-3462-1

A security update for xen has been released, addressing 15 vulnerabilities across various SUSE products, with instructions for installation and the need to reb…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Nginx Important Heap Overflow Denial of Service Vuln 2026-3448-1

SUSE released a security update for nginx addressing three vulnerabilities including heap buffer overflows and a remote denial of service, applicable to variou…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 12 SP5 Important Xen Security Update 2026-3451-1

A security update for xen addresses 14 vulnerabilities, including buffer overruns and race conditions, affecting several SUSE Linux products. Users are advised…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Important python-urwid Security Update 2026-3460-1

A security update for python-urwid addresses a vulnerability where web session IDs are not cryptographically secure, affecting several SUSE Linux products, rel…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 Perl Important Security Fixes CVE-2026-13221 57432 57433

Mageia has released updates for its perl packages addressing three security vulnerabilities in versions 10 and 9, with specific fixes noted for CVE-2026-13221,…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libntpc1 Moderate CVE-2026-18321 Advisory 2026-11417-1

An update for openSUSE Tumbleweed addresses a vulnerability in the libntpc1 package, enhancing security and involving multiple related packages, as noted in CV…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 12 sslh Link Following Vulnerability Fix DLA-4713-1 CVE-2025-52936

Debian fixed a link following vulnerability in sslh, a protocol multiplexor, in version 1.20-1+deb12u1 for Debian 12 bookworm; users are urged to upgrade their…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS Chromium Security Update DLA-4710-1 for Multiple Issues

Debian LTS Advisory DLA-4710-1 addresses multiple security vulnerabilities in Chromium, recommending users upgrade to version 151.0.7922.71-1~deb12u1 to preven…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle OpenSSH Moderate Denial of Service MitM Vuln ELSA-2026-47755

Oracle Linux has released updated RPMs for version 8, addressing CVEs 2026-55653 and 2026-55655, which fix security vulnerabilities in OpenSSH affecting both x…

Linux OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 fuse-overlayfs Important SUID/SGID Escalation Fix 2026-4e0490640f

Fedora has released an update for fuse-overlayfs to version 1.17, addressing a privilege escalation vulnerability related to SUID/SGID bit preservation on file…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 Fence Agents Important CVE Fix Advisory ELSA-2026-47736

Oracle Linux released security updates for multiple fence agent packages to address CVE-2026-59939, enhancing system security on Oracle Linux 8 for both x86_64…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10 Vim Important Command Issues ELSA-2026-48650

Oracle Linux released security updates for Vim in version 10 to address multiple vulnerabilities, including potential command execution and buffer overflow iss…

Linux