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41897 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.

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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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 43 tigervnc Critical Info Exposure Denial of Service 2026-ad10afa9cd

Fixes CVE-2026-50256 CVE-2026-50257 CVE-2026-50258 CVE-2026-50259 CVE-2026-50260 CVE-2026-50261 CVE-2026-50262 CVE-2026-50263 CVE-2026-50264.

Linux

131 days ago · Jun 27, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Pacemaker Key Integer Overflow Vulnerability Denial of Service

* Wed Jun 17 2026 Klaus Wenninger - 3.0.2-3 - fix CVE-2026-10649: Fix integer overflows in remote message code

Linux

131 days ago · Jun 27, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Nginx-Mod-Headers-More Security Update for CVE Threats

nginx-mod-headers-more: Rebuild for 1.30.3 nginx-mod-brotli: Rebuild for 1.30.3 nginx-mod-vts:

Linux Nginx

131 days ago · Jun 27, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 openbao 2.5.5 Important CVE-2026-55770 Access Control Update

Update to upstream 2.5.5. Also fixes CVE-2026-55770, CVE-2026-55774, CVE-2026-55775, and CVE-2026-55776.

Linux

131 days ago · Jun 27, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 introduces vital security fix for XSS flaws in python-postorius

Update to 1.3.13 (minor packaging changes); backport unreleased fix for cross- side scripting via unescaped HTML

Linux

131 days ago · Jun 27, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python-jupyter-server Critical Path Traversal DoS 2026-9536c7cb79

New version of jupyter-server fixing various security vulnerabilities.

Linux

131 days ago · Jun 27, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 util-linux Critical Libmount TOCTOU SUID Fix 2026-a7ff7017ee

upstream upgrade with security fixes: CVE-2026-53612 - libmount: TOCTOU attack via ancestor directory swap during mount CVE-2026-53613 - libmount: SUID bypass …

Linux

131 days ago · Jun 27, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 ldns Important Update CVE-2026-10846 DoS Threat

Update to 1.9.2 for CVE-2026-10846

Linux

131 days ago · Jun 27, 2026, 2:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux python-wheel Moderate DoS Issue RLSA-2023-6712 CVE-2022-40898

Moderate: python-wheel security update

Linux

131 days ago · Jun 27, 2026, 12:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 RLSA-2023-6712 python-wheel Moderate DoS CVE-2022-40898

Moderate: python-wheel security update

Linux

131 days ago · Jun 27, 2026, 12:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux python-wheel Medium Denial Of Service RLSA-2023-6712

Moderate: python-wheel security update

Linux

131 days ago · Jun 27, 2026, 12:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 python-wheel Moderate Denial of Service Threat RLSA-2023-6712

Moderate: python-wheel security update

Linux

131 days ago · Jun 27, 2026, 12:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Python-Wheel Moderate Service Disruption Notice RLSA-2023-6712

Moderate: python-wheel security update

Linux

131 days ago · Jun 27, 2026, 12:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux python-wheel Moderate Service Disruption RLSA-2023-6712

Moderate: python-wheel security update

Linux

131 days ago · Jun 27, 2026, 12:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 python-wheel Moderate Denial of Service Flaw RLSA-2023-6712

Moderate: python-wheel security update

Linux

131 days ago · Jun 27, 2026, 12:03 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux FreeRADIUS Moderate Security Issues RLSA-2023-2870

Moderate: freeradius:3.0 security update

Linux

131 days ago · Jun 27, 2026, 12:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Freeradius Medium Security Update RLSA-2023-2870 CVE-2022-41859

Moderate: freeradius:3.0 security update

Linux

131 days ago · Jun 27, 2026, 12:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux FreeRADIUS Security Update RLSA-2023-2870 for CVEs

Moderate: freeradius:3.0 security update

Linux

131 days ago · Jun 27, 2026, 12:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux FreeRADIUS Security Advisory RLSA-2023-2870 for CVEs

Moderate: freeradius:3.0 security update

Linux

131 days ago · Jun 27, 2026, 12:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Freeradius Moderate Update RLSA-2023-2870 Security Fix

Moderate: freeradius:3.0 security update

Linux

131 days ago · Jun 27, 2026, 12:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 RLSA-2023-2870 FreeRADIUS Moderate Security Fix

Moderate: freeradius:3.0 security update

Linux

131 days ago · Jun 27, 2026, 12:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 gdcm Critical Buffer Overflow Denial-of-Service DLA-4652-1

Multiple vulnerabilities were discovered in gdcm, a C++ library for working with DICOM medical files: CVE-2024-22373 An out-of-bounds write vulnerability exist…

Linux

132 days ago · Jun 26, 2026, 10:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE aws-iam-authenticator Critical Patch for Security Issues 2026-2643-1

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

Linux AWS

132 days ago · Jun 26, 2026, 10:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE frr Important Denial of Service Fix for 2026-2644-1

An update that solves three vulnerabilities can now be installed.

Linux

132 days ago · Jun 26, 2026, 10:31 PM Read more →
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