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41824 result(s) for "Linux" — best match first.

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The security stories that matter, explained by our team — with the concrete steps to take.

WordPress — CVE-2026-119977
Vulnerability High

WordPress: a flaw in the core upgrade process is exploited to run code on servers, CISA warns

CISA added CVE-2026-119977, a race condition in WordPress core upgrades that lets an unauthenticated attacker run code on the server during the upgrade window, to its catalog of a…

WordPressPHPApache

November 4, 2026 Read more →
cPGuard — ~2950
Incident Critical

cPGuard: a hijacked update channel pushed a root backdoor to about 2,950 Linux servers

OPSSHIELD, the vendor of the cPGuard server security suite, says an attacker broke into its billing server and used a stolen key to publish a fake update on 2 November 2026. For a…

LinuxcPGuardSupply chain

November 4, 2026 Read more →
Synology DSM — Synology-SA-24:20
Vulnerability High

Synology: ransomware attacks hit NAS still running DSM versions left unpatched since 2024

Synology says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom. The vendor points t…

SynologyNASRansomware

November 3, 2026 Read more →
GitLab — CVE-2026-97229
Vulnerability Critical

GitLab CVE-2026-97229: now listed as exploited by CISA, and Alpine Linux shows that upgrading is not always enough

CISA has added CVE-2026-97229, a GitLab flaw rated CVSS 10.0, to its catalogue of exploited vulnerabilities. Alpine Linux reports an attempted attack on its own server, which rema…

GitLabRubyCI/CD

October 31, 2026 Read more →
PHP — CVE-2026-109618 · CVE-2026-109619
Vulnerability High

PHP2Shell: two critical PHP flaws allow unauthenticated remote code execution on web servers

On 21 October 2026, the PHP project shipped emergency releases 8.5.12, 8.4.27, 8.3.36 and 8.2.35 to fix CVE-2026-109618 and CVE-2026-109619, two memory flaws that let an unauthent…

PHPApacheNginx

October 22, 2026 Read more →
OVHcloud CLI — v0.11.0 → v0.15.0
Incident High

OVHcloud CLI: official binaries replaced with a secret-stealing malware on GitHub for 1 h 33

On 19 October 2026, a compromised OVHcloud developer account was used to replace the GitHub release files of ovhcloud-cli v0.11.0 to v0.15.0 with a trojanised build that steals SS…

OVHSupply chainCloud

October 21, 2026 Read more →
BeyondTrust — CVE-2026-102764
Vulnerability Critical

BeyondTrust Remote Support: a zero-day exploited since August lets attackers take over the appliance without an account

BeyondTrust has fixed CVE-2026-102764, a critical flaw in Remote Support that lets an attacker with no account perform file operations on the appliance. According to Google and Ma…

BeyondTrustRemote accessLinux

October 17, 2026 Read more →
Nextcloud · Collabora CODE — CVE-2026-110447
Vulnerability Critical

Nextcloud: attackers plant web shells through Collabora’s Built-in CODE Server app, update or remove it now

A critical flaw in the optional Nextcloud app Collabora Online - Built-in CODE Server lets anyone run system commands on the server without logging in. It has been exploited since…

NextcloudLinuxPHP

October 15, 2026 Read more →
Integrity Tech · AA26-281A — 8 CVE
Threat High

FBI and nine partner agencies expose the toolkit of China-linked Integrity Tech: old flaws, Exchange password spraying and SoftEther VPN backdoors

On 8 October 2026 the FBI, CISA, NSA and agencies from six other countries published a joint advisory on the hackers enabled by Integrity Technology Group, a Chinese company linke…

ExchangeMicrosoft 365Linux

October 9, 2026 Read more →
Atlassian Data Center — CVE-2026-21589
Vulnerability High

Atlassian Data Center: critical flaw lets anyone read files on Jira, Confluence and Bitbucket servers

Atlassian disclosed on 5 October 2026 CVE-2026-21589 (CVSS 9.3), a path traversal flaw in eight self-hosted products, including Jira, Confluence and Bitbucket Data Center. No logi…

AtlassianJiraConfluence

October 7, 2026 Read more →
Apache httpd — 2.4.69 · 2026-10-01
Advisory Medium

Apache HTTP Server 2.4.69: 20 security fixes, none critical — how to update calmly

Apache released httpd 2.4.69 on 1 October 2026 with 20 vulnerability fixes, rated low (15) or moderate (5). No emergency, but every Apache server should be updated in the next mai…

ApacheLinux

October 5, 2026 Read more →
Citrix NetScaler — CVE-2026-88771 · 88772 · 88779
Vulnerability Critical

Citrix NetScaler: two critical zero-days under mass exploitation — patch, then check for compromise

Two pre-authentication flaws in NetScaler ADC and Gateway (CVE-2026-88771 and CVE-2026-88772, CVSS 9.5) were exploited before any fix existed and are now used by many attacker gro…

CitrixVPN

October 4, 2026 Read more →
Source Watch

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 44 Updates perl-Cpanel-JSON-XS for Multiple Parser Issues

Current upstream release, with multiple security fixes, updates for performance and correctness.

Linux

12 days ago · Oct 24, 2026, 6:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 .NET 10 Update Addresses Multiple Security Issues

Update to .NET SDK 10.0.113 and Runtime 10.0.13 Fixes: CVE-2026-102870,CVE-2026-105016,CVE-2026-58280,CVE-2026-66822,CVE-2026- 69651,CVE-2026-70007,CVE-2026-70…

Linux

12 days ago · Oct 24, 2026, 6:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 gegl04 Fixes RGBE and HDR Parsing Overflow Issues

This update fixes an overflow in parsing RGBE/HDR image files.

Linux

12 days ago · Oct 24, 2026, 6:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 MongoDB PHP Driver Update Prevents Deep BSON Stack Exhaustion

Version 2.1.12 Release Highlights PHPC-276: Prevent stack exhaustion when decoding deeply nested BSON PHPC-276: Enforce the decode nesting limit for CodeWScope…

Linux PHP Databases

12 days ago · Oct 24, 2026, 6:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 Updates PostgreSQL Connection Pooler pgbouncer

Update to 1.26.1.

Linux Databases

12 days ago · Oct 24, 2026, 6:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS Caddy Fixes Access Bypass and Cross-Site Scripting

Multiple security issues were discovered in Caddy, a web server with automatic HTTPS, which may result in the bypass of path- or host-based access controls, th…

Linux

12 days ago · Oct 24, 2026, 6:33 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet9.0 Update Fixes Multiple Security Issues

Update to .NET SDK 9.0.122 and Runtime 9.0.21 Fixes: CVE-2026-105016,CVE-2026-58280,CVE-2026-66822,CVE-2026-69651,CVE-2026- 70007,CVE-2026-70035,CVE-2026-70159…

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

GitPython 3.2.1 Security Update for Fedora 43 - Important Details

Update to 3.2.1; security fix for GHSA-83vg-56qc-22m7

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Text-CSV_XS 1.65 Fixes CSV Parsing Flaws

Current upstream release, with several security fixes.

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Updates perl-Cpanel-JSON-XS for JSON Processing Issues

Current upstream release, with multiple security fixes, updates for performance and correctness.

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet10.0 Update Fixes Multiple Security Issues

Update to .NET SDK 10.0.113 and Runtime 10.0.13 Fixes: CVE-2026-102870,CVE-2026-105016,CVE-2026-58280,CVE-2026-66822,CVE-2026- 69651,CVE-2026-70007,CVE-2026-70…

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 GEGL Update Fixes RGBE Image Parsing Overflow

This update fixes an overflow in parsing RGBE/HDR image files.

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 php-pecl-mongodb2 2.1.12 Protects Nested BSON Decoding

Version 2.1.12 Release Highlights PHPC-276: Prevent stack exhaustion when decoding deeply nested BSON PHPC-276: Enforce the decode nesting limit for CodeWScope…

Linux PHP Databases

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Updates the PgBouncer Package to Version 1.26.1

Update to 1.26.1.

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora Thunderbird Update Brings Upstream Version 158.0

Update to latest upstream version.

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 ImageMagick Update Addresses Image Processing Issues

Automatic update for ImageMagick-7.1.2.34-1.fc43. Changelog for ImageMagick * Thu Oct 15 2026 Luya Tshimbalanga - 1:7.1.2.34-1 - Update to version 7.1.2.34 - R…

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Firefox 158.0 Arrives in Fedora 43 With Updates and Improvements

Updated to latest upstream (158.0)

Linux

12 days ago · Oct 24, 2026, 6:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 Kernel Fixes for Networking and Filesystems

Important: kernel security, bug fix, and enhancement update

Linux

12 days ago · Oct 24, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 10 Firefox Fixes Sandbox Escapes and Memory Flaws

Important: firefox security update

Linux

12 days ago · Oct 24, 2026, 6:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Thunderbird Update Fixes Multiple Issues in Rocky Linux 10

Important: thunderbird security update

Linux

12 days ago · Oct 24, 2026, 6:08 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian libheif Fixes Address Risks in Crafted Image Processing

Multiple security issues were discovered in libheif, a library for reading and writing HEIF and AVIF images. Processing specially crafted images could result i…

Linux

12 days ago · Oct 24, 2026, 6:05 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 Firefox Fixes Sandbox Escapes and Memory Flaws

Important: firefox security update

Linux

12 days ago · Oct 24, 2026, 6:04 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 Thunderbird Fixes Use After Free and Sandbox Escape

Important: thunderbird security update

Linux

12 days ago · Oct 24, 2026, 6:04 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 Firefox Update Fixes Sandbox Escapes and Memory Flaws

Important: firefox security update

Linux

12 days ago · Oct 24, 2026, 6:01 AM Read more →
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