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42128 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 — CVE-2026-123158
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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

openSUSE Perl-Mojolicious Significant Local Escalation Flaw 2026-21956-1

An update that solves 2 vulnerabilities and has 2 bug fixes can now be installed.

Linux

45 days ago · Sep 25, 2026, 5:54 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Gitoxide Moderate CRLF Injection Correction 2026-21955-1

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

Linux

45 days ago · Sep 25, 2026, 5:54 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Osmo-Iuh Important Buffer Overflow Fix CVE-2026-75894

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

Linux

45 days ago · Sep 25, 2026, 5:54 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

openSUSE Leap 16.0 2026-21952-1 Moderate Signkey Cert Update

An update that solves various issues can now be installed.

Linux

45 days ago · Sep 25, 2026, 5:54 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE MozillaFirefox Important Privilege Escalation Issues 2026-21951-1

An update that solves 63 vulnerabilities and has one bug fix can now be installed.

Linux

45 days ago · Sep 25, 2026, 5:54 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 389-ds Remote Code Execution Advisory 2026-21950-1

An update that solves 6 vulnerabilities and has 6 bug fixes can now be installed.

Linux

45 days ago · Sep 25, 2026, 5:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE kbd Local Privilege Escalation Vulnerability CVE-2026-72693 Alert

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

Linux

45 days ago · Sep 25, 2026, 5:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE sdbootutil Important Memory Leak Buffer Overflow Vuln 2026-21933-1

An update that solves 8 vulnerabilities and has 12 bug fixes can now be installed.

Linux

45 days ago · Sep 25, 2026, 5:52 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed openAI Codex Moderate Update CVE-2026-63127

An update that solves 3 vulnerabilities can now be installed.

Linux

45 days ago · Sep 25, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Forgejo Security Update Notice openSUSE-SU-2026-11846-1

An update that solves one vulnerability can now be installed.

Linux

45 days ago · Sep 25, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS openssl Critical Update Denial of Service Risk DLA-4795-1

Several vulnerabilities have been discovered in OpenSSL, a Secure Socket Layer toolkit providing the SSL and TLS cryptographic protocols for secure communicati…

Linux OpenSSL

45 days ago · Sep 25, 2026, 2:28 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian jq Important Fix Module Loading Bug DSA-6416-2 CVE-2026-44777

The update for jq released as DSA-6416-1 introduced a regression in the loading of modules. The fix for CVE-2026-44777 registered each library before its own d…

Linux

45 days ago · Sep 25, 2026, 2:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS libpcap Important BPF Instruction Crash Vuln USN-8824-1

Applications using libpcap could be made to crash if given specially crafted data.

Linux

45 days ago · Sep 25, 2026, 12:18 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Thunderbird Notable Privilege Escalation Risks RLSA-2026-70642

Important: thunderbird security update

Linux

45 days ago · Sep 25, 2026, 12:09 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Thunderbird Important Privilege Escalation Fix RLSA-2026-70642

Important: thunderbird security update

Linux

45 days ago · Sep 25, 2026, 12:09 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 kernel-rt Important Security Update RLSA-2026-71330

Important: kernel-rt security update

Linux

45 days ago · Sep 25, 2026, 12:02 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 Kernel Important Security Update RLSA-2026-71329

Important: kernel security update

Linux

45 days ago · Sep 25, 2026, 12:01 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora WebKitGTK Critical Security Issues and Fixes 2026-40db9b80a2

Update to 2.54.0: Switch web process compositor to use Skia instead of TextureMapper. Improved damage handling that is now also used during the composition to …

Linux

45 days ago · Sep 25, 2026, 3:20 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 Squid 7.7 Proxy Update Advisory 2026-56c3705788

new version 7.7

Linux

45 days ago · Sep 25, 2026, 3:20 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 unveils rust-cryptoki with advisory ID 2026-738ce6f6f8

New upstream release.

Linux

45 days ago · Sep 25, 2026, 3:20 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Pcs Update CVE-2026-84828 Security Notice and Advisory

Rebased pcs to the newest major version (see CHANGELOG.md) - includes fix for CVE-2026-84828 Updated standalone web UI and HA Cluster Management Cockpit applic…

Linux

45 days ago · Sep 25, 2026, 3:19 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 mingw-gdk-pixbuf Critical CVE-2026-16768 CVE-2026-81893 Fix

Backport fixes for CVE-2026-16768 and CVE-2026-81893.

Linux

45 days ago · Sep 25, 2026, 3:19 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 Rust-Cryptoki Upstream Release Advisory 2026-c66f1af6a3

New upstream release.

Linux

45 days ago · Sep 25, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 pcs 0.12.3 Update Advisory for CVE-2026-84828

Rebased pcs to the newest major version (see CHANGELOG.md) - includes fix for CVE-2026-84828 Updated standalone web UI and HA Cluster Management Cockpit applic…

Linux

45 days ago · Sep 25, 2026, 2:56 AM Read more →
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