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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

CentOS 9 python-defend Significant Defense Upgrade CentOS-SU-2027-31984-1

An update that solves one vulnerability and has one bug fix can now be installed.

Linux

246 days ago · Mar 6, 2026, 6:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libblkid-devel Moderate Security Issue CVE-2026-3184

An update that solves one vulnerability can now be installed.

Linux

246 days ago · Mar 6, 2026, 6:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed freetype2-devel Moderate CVE-2026-23865 Security Fix

An update that solves one vulnerability can now be installed.

Linux

246 days ago · Mar 6, 2026, 6:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed python311-joserfc Moderate Security Issue 10293-1

An update that solves one vulnerability can now be installed.

Linux

246 days ago · Mar 6, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Python311-Django Advisory for CVE-2026-25674 Released

An update that solves one vulnerability can now be installed.

Linux

246 days ago · Mar 6, 2026, 6:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libsoup2 Vulnerability Advisory SUSE-SU-2026-0845-4

An update that solves seven vulnerabilities can now be installed.

Linux

246 days ago · Mar 6, 2026, 1:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE libsoup2 Important Denial of Service Issues 2026-0834-1

An update that solves seven vulnerabilities can now be installed.

Linux

246 days ago · Mar 6, 2026, 1:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 15 SP7 QEMU Advanced Unbounded Resource Risk SUSE-SU-2026-0923-1

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

Linux

246 days ago · Mar 6, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Exploring Ubuntu 20 and MySQL 8 Uncovers Serious RLSA-2026-3945 Flaw

Important: postgresql16 security update

Linux Databases

246 days ago · Mar 6, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.4 libsoup Important HTTP Request Smuggling 2026-0833-1

An update that solves three vulnerabilities can now be installed.

Linux

246 days ago · Mar 6, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bullseye 11.0 libcurl Significant TLS Security Flaw DSA-4934-1

An update that solves three vulnerabilities can now be installed.

Linux

246 days ago · Mar 6, 2026, 9:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6157-1 Chromium Critical Code Exec DoS Issues CVE-2026-3536

Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure. For the oldsta…

Linux Chrome

246 days ago · Mar 6, 2026, 7:43 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu Server 22 Postgres 17 Major Technical Issue RLSB-2023-4822

Important: postgresql16 security update

Linux Databases

246 days ago · Mar 6, 2026, 7:05 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 9 Database PostgreSQL Significant Security Update RLSA-2026-3920

Important: postgresql:15 security update

Linux Databases

246 days ago · Mar 6, 2026, 7:02 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 freerdp Update Critical RDP Issues CVE-2026-26965 2026-a160e550ec

Update to 3.23.0 to fix CVE-2026-26965, CVE-2026-26955, CVE-2026-26271, CVE-2026-25997, CVE-2026-25959, CVE-2026-25955, CVE-2026-25954, CVE-2026-25953, CVE-202…

Linux

246 days ago · Mar 6, 2026, 7:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Opensips Critical SQL Injection Patch for CVE-2026-25554 Advisory

Fix CVE-2026-25554

Linux

246 days ago · Mar 6, 2026, 2:28 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 42 libsixel Critical Memory Leak Fix 2026-57cd5704e9

Apply fix for CVE-2025-61146

Linux

246 days ago · Mar 6, 2026, 2:27 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43 libsixel Critical Memory Leak CVE-2025-61146 Advisory

Apply fix for CVE-2025-61146

Linux

246 days ago · Mar 6, 2026, 2:09 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS Zutty Important Arbit Command Exec USN-8078-1

Zutty could be made to execute arbitrary commands.

Linux

246 days ago · Mar 6, 2026, 1:07 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 14.04 LTS less Important Denial of Service Vuln USN-8079-1

less could be made to crash or run arbitrary commands if it received crafted input.

Linux

246 days ago · Mar 6, 2026, 1:07 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux: RLSA-2026:3730 postgresql security update Security Advisories Updates

Important: postgresql security update

Linux Databases

246 days ago · Mar 6, 2026, 1:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Qt Key Vulnerability and Risk Findings USN-8077-1

Several security issues were fixed in Qt.

Linux

246 days ago · Mar 6, 2026, 12:50 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Roundcubemail Important Security Update 2026-0071-1

An update that fixes four vulnerabilities is now available.

Linux

247 days ago · Mar 5, 2026, 10:05 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Backports SLE-15-SP7 Roundcube Critical Fixes Advisory 2026-0070-1

An update that fixes four vulnerabilities is now available.

Linux

247 days ago · Mar 5, 2026, 10:05 PM Read more →
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