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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

SUSE Linux 12 SP5 python-pyOpenSSL Low Unmanaged Error Advisory 2026-1582-1

An update that solves one vulnerability can now be installed.

Linux OpenSSL

197 days ago · Apr 24, 2026, 10:33 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise 15 SP4 Kernel Important Security Update 2026-1578-1

An update that solves two vulnerabilities can now be installed.

Linux

197 days ago · Apr 24, 2026, 10:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.4 Kernel Important Patch ALSA Local User Fix SUSE-2026-1578-1

An update that solves two vulnerabilities can now be installed.

Linux

197 days ago · Apr 24, 2026, 10:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 15 SP6 Kernel Important Live Patch Update 2026-1583-1

An update that solves two vulnerabilities can now be installed.

Linux

197 days ago · Apr 24, 2026, 10:31 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 44 PackageKit Critical Race Condition Root Compromise Vulnerability

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

Linux

197 days ago · Apr 24, 2026, 7:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 23.04 nss 3.121.0 Chrome 145 Key Security Update 2027-bc09ab50g3

Update NSS to 3.122.1 Update to Firefox 150.0 New upstream release (149.0.2)

Linux Chrome

197 days ago · Apr 24, 2026, 7:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 Firefox 150.0 Security Update FEDORA-2026-fb08ad61f2

Update NSS to 3.122.1 Update to Firefox 150.0 New upstream release (149.0.2)

Linux

197 days ago · Apr 24, 2026, 7:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 44 libexif Update 0.6.26 Fixes DoS Info Leak FEDORA-2026-fd361a6f7f

Update to 0.6.26, fixing several CVEs https://github.com/libexif/libexif/releases/tag/v0.6.26

Linux GitHub

197 days ago · Apr 24, 2026, 7:56 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2026-0151-1 rclone Critical Update for Multiple Issues

An update that fixes 18 vulnerabilities is now available.

Linux

197 days ago · Apr 24, 2026, 5:04 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 rpki-client 9.8 Critical RPKI Update FEDORA-2026-f7b4693f9d

rpki-client 9.8 Various refactoring for improved compatibility with various libcrypto implementations and in CA/BGPsec certificate handling. Fixed an accountin…

Linux

197 days ago · Apr 24, 2026, 3:07 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 xorg-x11-server Critical CVE Fix FEDORA-2026-2c6941716b

Update to xserver 21.1.22, CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001, CVE-2026-34002, CVE-2026-34003

Linux

197 days ago · Apr 24, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 23 Flatpak-Develop Critical Directory Access Patch 2025-72c8e4f34b

This update includes a fix for CVE-2026-39977. See also: the upstream advisory

Linux

197 days ago · Apr 24, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 Minetest 5.15.2 Advisory on Unauthorized Access and Lua Escape

5.15.2

Linux

197 days ago · Apr 24, 2026, 2:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 rpki-client 9.8 Critical Update DoS Risk 2026-27892c9184

rpki-client 9.8 Various refactoring for improved compatibility with various libcrypto implementations and in CA/BGPsec certificate handling. Fixed an accountin…

Linux

197 days ago · Apr 24, 2026, 2:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 xorg-x11-server Major Vulnerability Update 2026-b9de473281

Update to xserver 21.1.22, CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001, CVE-2026-34002, CVE-2026-34003

Linux

197 days ago · Apr 24, 2026, 2:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 flatpak-builder Path Traversal Advisory FEDORA-2026-25ff246b4f

This update includes a fix for CVE-2026-39977. See also: the upstream advisory

Linux

197 days ago · Apr 24, 2026, 2:55 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10 jq Significant Denial of Service USN-8202-1 Update Release

Several security issues were fixed in jq.

Linux

197 days ago · Apr 24, 2026, 2:41 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Flannel Important Security Update CVE-2026-33343 CVE-2026-33413

An update that fixes two vulnerabilities is now available.

Linux

197 days ago · Apr 24, 2026, 2:05 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 12 SP5 Perl Critical Stack Overflow Vulnerability 2026-1567-1

An update that solves one vulnerability can now be installed.

Linux

198 days ago · Apr 23, 2026, 10:32 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6 Brings Security Update Patches for SUSE-SU-2026-1570-2

An update that solves one vulnerability can now be installed.

Linux

198 days ago · Apr 23, 2026, 10:32 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6 haproxy Moderate Request Smuggling CVE-2026-33555

An update that solves one vulnerability can now be installed.

Linux

198 days ago · Apr 23, 2026, 10:32 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE ntfs-3g_ntfsprogs Essential Buffer Overflow Patch SUSE-SU-2026-1572-1

An update that solves one vulnerability can now be installed.

Linux

198 days ago · Apr 23, 2026, 10:32 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Tomcat Important Security Update 2026-1572-1 Multiple Issues Resolved

An update that solves 11 vulnerabilities can now be installed.

Linux

198 days ago · Apr 23, 2026, 10:32 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.5 Important Kernel Security Update 2026-1574-1

An update that solves seven vulnerabilities and has two security fixes can now be installed.

Linux

198 days ago · Apr 23, 2026, 10:32 PM Read more →
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