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42056 result(s) for "Linux" — best match first.

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What it means for your servers

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

OpenSSH — 10.6p2
Vulnerability High

OpenSSH: password authentication can be bypassed on Linux systems using musl without PAM, CERT-FR warns

OpenSSH released version 10.6p2 on 5 November 2026 to close a password authentication bypass in sshd affecting Linux systems built on the musl C library with PAM disabled, such as…

LinuxOpenSSHAlpine Linux

November 6, 2026 Read more →
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
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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 Vulnerabilities

Fedora 42 fvwm3 Crucial Service Disruption Patch 2026-439af2cc95

Fix CVE-2025-65637.

Linux

261 days ago · Feb 19, 2026, 2:33 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Fvwm3 Important Denial-of-Service Security Patch CVE-2025-65637

Fix CVE-2025-65637.

Linux

261 days ago · Feb 19, 2026, 2:14 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Avahi Moderate Update 2026-0577-1 Addressing CVE-2025-68276

An update that solves three vulnerabilities can now be installed.

Linux

262 days ago · Feb 18, 2026, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Avahi Moderate Denial of Service Vulnerability CVE-2025-68276

An update that solves three vulnerabilities can now be installed.

Linux

262 days ago · Feb 18, 2026, 9:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS Inetutils Important Access Issue CVE-2026-24061

Inetutils could allow unintended access to network services.

Linux

262 days ago · Feb 18, 2026, 8:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26 Alpha Essential python-github-anotherpackage Upgrade 2025-78901-9

An update that solves 3 vulnerabilities and has 3 bug fixes can now be installed.

Linux GitHub

262 days ago · Feb 18, 2026, 6:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Major Security Update for Ubuntu Jammy Jellyfish Nginx CVE-2026-36473

An update that solves one vulnerability can now be installed.

Linux Nginx

262 days ago · Feb 18, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed python311-asgiref Moderate Threat CVE-2025-14550

An update that solves one vulnerability can now be installed.

Linux

262 days ago · Feb 18, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libxml2 Moderate Security Issue 2026-10213-1

An update that solves 3 vulnerabilities can now be installed.

Linux

262 days ago · Feb 18, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Insights Cloud Utility Assets Security Alert for CVE 2027 90123

An update that solves one vulnerability can now be installed.

Linux

262 days ago · Feb 18, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed mupdf Moderate Security Update 2026-10214-1

An update that solves 2 vulnerabilities can now be installed.

Linux

262 days ago · Feb 18, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian gnutls28 Important Denial of Service Fix DSA-6140-1 CVE-2025-14831

Tim Scheckenbach reported a flaw in GnuTLS, a library implementing the TLS and SSL protocols. Processing of specially crafted certificates containing a large n…

Linux

262 days ago · Feb 18, 2026, 1:00 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian GIMP High Denial of Service Risk DSA-6139-1 CVE-2026-2239

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

262 days ago · Feb 18, 2026, 12:07 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libxml2 Moderate Threat Resource Exceeded Fix 2026-0570-1

An update that solves five vulnerabilities and has six security fixes can now be installed.

Linux

262 days ago · Feb 18, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.5/15.6 Moderate libxml2 Security Update 2026-0570-1

An update that solves five vulnerabilities and has six security fixes can now be installed.

Linux

262 days ago · Feb 18, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Updated openSUSE Kubernetes Key Revision SUSE-SU-2026-0710-9 Release

An update that can now be installed.

Linux Kubernetes

262 days ago · Feb 18, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 Thunderbird Update Advisory 2026-6b5abf91a9 Released

Update to latest upstream version.

Linux

262 days ago · Feb 18, 2026, 5:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python-pillow Significant Out-of-Bounds Resolution CVE-2026-25990

Backport fix for CVE-2026-25990.

Linux

262 days ago · Feb 18, 2026, 5:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 VIM Major Security Update CVE-2026-25749 Code Execution Risk

patchlevel 2146 Security fix for CVE-2026-25749

Linux

262 days ago · Feb 18, 2026, 5:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 mingw-libpng Critical Heap Overflow Bug 2026-dba3079676

Update to libpng-1.6.55.

Linux

262 days ago · Feb 18, 2026, 5:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 mingw-python3 Essential Security Patch 2026-b7d0a9aefc

Backport fixes for CVE-2025-11468, CVE-2026-0672, CVE-2026-0865, CVE-2025-15282, CVE-2026-1299

Linux

262 days ago · Feb 18, 2026, 5:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 mingw-libsoup Crucial Out-of-Bounds Read and Code Execution Patch

Backport fixes for CVE-2026-0716, CVE-2026-0719.

Linux

262 days ago · Feb 18, 2026, 5:26 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 Update Newsletter FEDORA-2026-6ca1769cc2 Thunderbird 147.0

Update to latest upstream version.

Linux

262 days ago · Feb 18, 2026, 1:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 libpng Medium Heap Over-read and Overflow CVE-2026-168ebcb4a8

Version 1.6.54 [January 12, 2026] Fixed CVE-2026-22695 (medium severity): Heap buffer over-read in png_image_read_direct_scaled. Fixed CVE-2026-22801 (medium s…

Linux

262 days ago · Feb 18, 2026, 1:56 AM Read more →
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