Stay Informed

Cybersecurity News

Home / News

Clear

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

42056 result(s) for "Linux" — 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

Debian 11 Mapserver DLA-4506-1 Critical SQL Injection Threat

Vulnerabilities were found in mapserver, a CGI-based framework for Internet map services, which could lead to security controls bypass or SQL injection. CVE-20…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Backports SLE-15-SP6 Chromium Important Security Fix 2026-0093-1

An update that fixes 26 vulnerabilities is now available.

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Backports SLE-15-SP7 Chromium Important Issue Fix 2026-0094-1

An update that fixes 26 vulnerabilities is now available.

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DLA-4505-1 ruby-rack Critical Directory Listing XSS

Two vulnerabilities were discovered in ruby-rack, a modular Ruby webserver interface. CVE-2026-22860 Rack::Directory's path check used a string prefix match on…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RHEL 8.9 Coreupdate Vital Memory Buffer Overflow Patch 2026-acb1234567b

Add a patch for several CVEs: CVE-2026-1764 - Heap Buffer Overflow in GNOME localsearch MP3 Extractor CVE-2026-1765 - Heap Buffer Overflow in GNOME localsearch…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Xen Update DoS Use After Free XSA-480 XSA-481

Use after free of paging structures in EPT [XSA-480, CVE-2026-23554] Xenstored DoS by unprivileged domain [XSA-481, CVE-2026-23555]

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 scitokens-cpp Important Boundary Validation Update Found

Fix scope path boundary validation to deny sibling-prefix authorization bypasses Reject parent-directory traversal in scope paths, including encoded traversal …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 scitokens-cpp Update FEDORA-2026-a6d1791c49 Scope Path Fix

Fix scope path boundary validation to deny sibling-prefix authorization bypasses Reject parent-directory traversal in scope paths, including encoded traversal …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 SciTokens-CPP Critical Path Validation Fix 2026-176625c3fc

Fix scope path boundary validation to deny sibling-prefix authorization bypasses Reject parent-directory traversal in scope paths, including encoded traversal …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6175-1 libyaml-syck-perl Severe Denial of Service and Code Exec

Several vulnerabilities were discovered in libyaml-syck-perl, a Perl module providing a fast, lightweight YAML loader and dumper, which may result in denial of…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Jammy SPIP Security Vulnerability Identified as CVE-2023-4567

Jul Blobul discovered that SPIP, a website engine for publishing, is prone to a privilege escalation vulnerability. For the stable distribution (trixie), this …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Chromium 146.0.7680.80 Vital Fix for Out of Bounds Write Issue

Update to 146.0.7680.80 * CVE-2026-3909: Out of bounds write in Ski

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 python-scitokens Path Traversal SQL Fix FEDORA-2026-dec8f790f7

Remove legacy parent SciToken chaining behavior from token initialization and claim handling Harden Enforcer scope path traversal validation (including encoded…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python-ujson 5.12.0 Buffer Overflow DoS Advisory 2026-0f099ed388

Update to 5.12.0. This release updates the license field in the Python metadata and fixes a buffer overflow/infinite loop from indent handling.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 python-scitokens Advisory 2026-727b73bfa0 Path Traversal Fix

Remove legacy parent SciToken chaining behavior from token initialization and claim handling Harden Enforcer scope path traversal validation (including encoded…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python-ujson Critical DoS Buffer Overflow 2026-bf741e26e4

Update to 5.12.0. This release updates the license field in the Python metadata and fixes a buffer overflow/infinite loop from indent handling.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 openssh Critical Info Disclosure Denial of Service CVE-2026-3497

CVE-2026-3497: Fix information disclosure or denial of service due to uninitialized variables in gssapi-keyex

Linux OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bookworm Freeciv Critical DoS Issue DSA-6173-1 CVE-2026-33250

Louis Moureaux discovered that incorrect packet processing in the game server of Freeciv, a free clone of the turn based strategy game Civilization, could resu…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed python311 Moderate CVE-2026-1299 Threat Advisory

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed python313 Moderate Security Fix CVE-2026-2297 Advisory

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian webkit2gtk Critical Process Crash and DoS Advisory DSA-6172-1

The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-43214 shandikri discovered that processing maliciously crafted web con…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 OpenSSH Important Info Disclosure DoS Fix FEDORA-2026-39819a3d62

CVE-2026-3497: Fix information disclosure or denial of service due to uninitialized variables in gssapi-keyex

Linux OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 WordPress 6.9.4 Notification 2026-675dd9b166 Unauthorized Access

Upstream announcements: WordPress 6.9.2 Release WordPress 6.9.3 and 7.0 beta 4 WordPress 6.9.4 Release

Linux WordPress

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42 uxplay 1.73.3 Advisory RHBZ-2426392 Bug Fix Released

Update to 1.73.3; Fixes: RHBZ#2426392, RHBZ#2415186

Linux