Stay Informed

Cybersecurity News

Home / News

Clear

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

4994 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 Articles
LinuxSecurity - Security Articles Vulnerabilities

LightLLM Profiling Flaw Allows Code Execution Without a Login

LightLLM, software used to serve AI models, can expose Linux AI servers to remote code execution when operators enable its profiling mode, a tool for measuring…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS DLA-4808-1 network-manager-l2tp Critical Privilege Escalation

Andres Berbescu discovered two vulnerabilities in the L2TP connection plugin for Network Manager which allowed a local user with permissions to create/activate…

Linux VPN

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS expat Critical DoS and Entity Expansion Issues DLA-4807-1

Multiple vulnerabilities have been found in expat. CVE-2024-28757 A crafted XML document could trigger an entity expansion attack (billion laughs attack) when …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Firefox-esr Critical Privilege Escalation Vulnerabilities DSA-6533-1

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS pgextwlist Security Update DLA-4806-1 CVE-2023-39417

An issue has been found in pgextwlist, a Postgres extensions that implements extension whitelisting. The issue is related to substituting extension schemas or …

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS DLA-4802-1 Python-Django Critical Cache Exposure

Multiple vulnerabilities were discovered in Django, the Python-based web development framework: CVE-2026-48587 Potential exposure of private data via whitespac…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian OpenSSL Important DoS Info Disclosure and Key Recovery DSA-6531-1

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which could result in denial of service, information disclosure or po…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 has a serious authentication bypass flaw in USN-8832-1

Booth could allow unintended access to network services.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian rsync Important Local Escalation Info Disclosure Issues DSA-6527-1

Several vulnerabilities were discovered in rsync, a fast, versatile, remote (and local) file-copying tool, which could result in local privilege escalation, by…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 rust-xml5ever Moderate Use-After-Free Issue CVE-2026-96889

Update librsvg to version 2.63.2. This includes a fix for a potential use-after-free bug (assigned RUSTSEC-2026-0305, also assigned CVE-2026-96889 - see upstre…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Librsvg Update Fix Use-After-Free CVE-2026-96889

Update librsvg to version 2.63.2. This includes a fix for a potential use-after-free bug (assigned RUSTSEC-2026-0305, also assigned CVE-2026-96889 - see upstre…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Librsvg2 Update CVE-2026-96889 Fixes Use-After-Free

Update librsvg to version 2.63.2. This includes a fix for a potential use-after-free bug (assigned RUSTSEC-2026-0305, also assigned CVE-2026-96889 - see upstre…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Patch Management For Enterprises: A Complete Guide

Linux is not a standard environment. An enterprise can run many different flavors of Linux on its servers, desktops and specialized systems, each with its own …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian jq Important Fix Module Loading Bug DSA-6416-2 CVE-2026-44777

The update for jq released as DSA-6416-1 introduced a regression in the loading of modules. The fix for CVE-2026-44777 registered each library before its own d…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 12 Redis Critical Use-After-Free and Out-of-Bounds Alerts DLA-4794-1

It was discovered that there were two vulnerabilities in the Redis key/value database. CVE-2026-81934 CVE-2026-81934: Prevent a use-after-free vulnerability in…

Linux Databases

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Kubernetes Security Fix Blocks Cross-Namespace Pod Creation

Kubernetes released fixes on Sep 23, 2026 for a control-plane flaw that could create a pod outside the namespace where a user's permissions applied. CVE-2026-2…

Kubernetes

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Unbound Important Heap Buffer Overflow RCE Vuln 2026-996b326401

Update to 1.26.1 (rhbz#2535076) Security fix list from upstream: Fix CVE-2026-81642, Heap buffer overflow and possible Remote Code Execution when digesting DNS…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 evolution-data-server Update Bug Fixes CVE-2026-88859

Update to 3.62.0 evolution-data-server Bug Fixes: I#660 - GOA EWS: Do not require OABUrl in autodiscover I#662 - EBackend: Document how OAuth2 sources should a…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

MCP Toolbox Flaw Could Expose Google Service Tokens

A September 23 advisory describes a flaw in the Python SDK used with MCP Toolbox: a shared cache could send a Google ID token to a service it was not meant for.

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

GitHub Enterprise Server Flaw Could Let Attackers Run Code

A GitHub Enterprise Server security fix addresses a way to turn the appliance's notebook viewer into a route to its own internal services.

GitHub

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

How Container Restore Can Reopen Privilege Escalation Paths

Privilege escalation in a container does not always begin with a new exploit.

Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Parted Security Fix CVE-2026-89085 CVE-2026-89088

Removed included patches version 3.7.13 (bcl) maint: Update to latest gnulib and bootstrap script (bcl) parted: Fix partition number allocation in do_print (bc…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian GIMP High Severity Denial of Service Arbitrary Code Issue DSA-6509-1

Several vulnerabilities were discovered in GIMP, the GNU Image Manipulation Program, which could result in denial of service or potentially the execution of ar…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Unbound Critical Denial of Service Code Execution DSA-6507-1

Multiple security vulnerabilities were discovered in Unbound, a validating, recursive, caching DNS resolver, which could result in denial of service, cache poi…

Linux