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42056 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.

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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Rocky Linux 9 Security Update RLSA-2026-20910 CVE-2026-6780 CVE-2026-6789

Important: firefox security update

Linux

193 days ago · Apr 28, 2026, 2:03 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 NLTK Critical File Extraction Threat 2026-8214-1

NLTK could be made to crash or run programs as your login if it opened a specially crafted zip file.

Linux

193 days ago · Apr 28, 2026, 12:23 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Fontforge Significant External Code Exploitation Flaw 2026-1636-2

An update that solves one vulnerability can now be installed.

Linux

193 days ago · Apr 28, 2026, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE StrongSwan Important Security Issues Resolved 2026-1637-1

An update that solves seven vulnerabilities can now be installed.

Linux

193 days ago · Apr 28, 2026, 10:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian WebKitGTK Critical CVE-2025-46299 App Disclosure March 2026

The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2025-46299 Google Big Sleep discovered that processing maliciously crafted …

Linux

193 days ago · Apr 28, 2026, 10:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS jq Important DoS and Code Exec Issues USN-8202-2

Several security issues were fixed in jq.

Linux

193 days ago · Apr 28, 2026, 8:04 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux: RLSA-2026:10950 python3.12 security update Security Advisories Updates

Important: python3.12 security update

Linux

193 days ago · Apr 28, 2026, 8:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 python3.12 Important Security Alert RLSA-2026-21002

Important: python3.12 security update

Linux

193 days ago · Apr 28, 2026, 8:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux: RLSA-2026:10741 gdk-pixbuf2 security update Security Advisories Updates

Important: gdk-pixbuf2 security update

Linux

193 days ago · Apr 28, 2026, 8:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 botan3 Advisory 2026-e7d1590ecd CVE-2026-32877 CVE-2026-32883

Improve stack protection Fix security vulnerabilities CVE-2026-32877,CVE-2026-32883,CVE-2026-32884,CVE-2026-34580,CVE-2026-34582

Linux

193 days ago · Apr 28, 2026, 3:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 ngtcp2 Critical Denial of Service Fix CVE-2026-40170

Update to 1.22.1 (rhbz#2452790) Fixes CVE-2026-40170

Linux

193 days ago · Apr 28, 2026, 3:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 libarchive Critical DoS Remote Exec Alert 2026-54ce3fd147

Rebase to the latest upstream version - 3.8.7

Linux

193 days ago · Apr 28, 2026, 3:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 mingw-python3 Critical Command Injection Execution Bug Fix

Backport fix for CVE-2026-4786. Backport fixes for CVE-2026-6100, CVE-2026-3479, CVE-2026-1502

Linux

193 days ago · Apr 28, 2026, 3:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 xrdp Critical Security Update CVE-2026-32105 2026-ad9e109ad8

Security fixes CVE-2026-32105 CVE-2026-32107 CVE-2026-32623 CVE-2026-32624

Linux

193 days ago · Apr 28, 2026, 3:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

CentOS 9 Python3.10 Vulnerability Resolutions CVE-2025-4428 2025-cc1d14a24b

Security fixes for CVE-2026-1502, CVE-2026-4786, CVE-2026-6100, CVE-2026-2297, CVE-2026-3644, CVE-2026-4224

Linux

193 days ago · Apr 28, 2026, 3:35 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 42 PackageKit Vulnerability Causes Local Privilege Escalation Risk

Backport fix for race condition leading to root compromise (GHSA-f55j-vvr9-69xv)

Linux

193 days ago · Apr 28, 2026, 3:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 firefox Moderate Update NSS and Firefox 150.0 2026-69538c9f7e

Update NSS to 3.122.1 Update to Firefox 150.0

Linux

193 days ago · Apr 28, 2026, 3:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 NSS Key Firefox Upgrade 2026 under version 69538c9f8

Update NSS to 3.122.1 Update to Firefox 150.0

Linux

193 days ago · Apr 28, 2026, 3:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Python3.14 Important Security Fixes CVE-2026-1502 2026-1fd21102d1

Security fixes for CVE-2026-1502, CVE-2026-4786, CVE-2026-5713, CVE-2026-6100 New minor version of the alternate Python interpreter

Linux

193 days ago · Apr 28, 2026, 3:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 mingw-python3 2026-763e814afa Command Injection High Risk

Backport fix for CVE-2026-4786. Backport fixes for CVE-2026-6100, CVE-2026-3479, CVE-2026-1502

Linux

193 days ago · Apr 28, 2026, 3:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 xrdp Remote Code Execution Denial of Service Vulnerability 2026

Security fixes CVE-2026-32105 CVE-2026-32107 CVE-2026-32623 CVE-2026-32624

Linux

193 days ago · Apr 28, 2026, 3:15 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6 freerdp Important Fix Denial of Service 2026-1632-1

An update that solves 14 vulnerabilities and has one security fix can now be installed.

Linux

194 days ago · Apr 27, 2026, 10:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6 freerdp Important Denial of Service Vulnern SUSE-2026-1632-1

An update that solves 14 vulnerabilities and has one security fix can now be installed.

Linux

194 days ago · Apr 27, 2026, 10:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Freerdp Important Security Update 2026-1633-1 DoS Bugs

An update that solves 17 vulnerabilities and contains one feature can now be installed.

Linux

194 days ago · Apr 27, 2026, 10:31 PM Read more →
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