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27784 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.

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 →
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 →
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 →
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

Debian libpng Use-After-Free Denial of Service Vulnerability DSA-6537-1

A use-after-free was discovered in libpng, a library implementing an interface for reading and writing PNG (Portable Network Graphics), which could result in d…

Linux

29 days ago · Oct 1, 2026, 8:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Chromium High Remote Code Execution Service Disruption DSA-6535-1

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

Linux Chrome

29 days ago · Oct 1, 2026, 7:38 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 pki-core Important Code Execution Risk RLSA-2026-73766

Important: pki-core security update

Linux

29 days ago · Oct 1, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Mistral-vibe Important Security Fix CVE-2026-93993

An update that solves one vulnerability can now be installed.

Linux

29 days ago · Oct 1, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed php8 Important Security Fix for Bugs 2026-11901-1

An update that solves 11 vulnerabilities can now be installed.

Linux

29 days ago · Oct 1, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libXpm-devel Vulnerability Advisory CVE-2026-94287

An update that solves one vulnerability can now be installed.

Linux

29 days ago · Oct 1, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libXi-devel Vulnerabilities with Moderate Threat Level

An update that solves 7 vulnerabilities can now be installed.

Linux

29 days ago · Oct 1, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libXtst-devel Moderate CVE-2026-94286

An update that solves one vulnerability can now be installed.

Linux

29 days ago · Oct 1, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE kernel-devel-7.2.8-1.1 Addresses Moderate Security Threat Resolved

An update that solves 302 vulnerabilities can now be installed.

Linux

29 days ago · Oct 1, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libX11-6-1.8.13-3.1 Critical Buffer Overflow Alert 2026-11894-1

An update that solves 3 vulnerabilities can now be installed.

Linux

29 days ago · Oct 1, 2026, 6:04 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Chromium Important Buffer Overflow Issues Fixed 2026-21987-1

An update that solves 108 vulnerabilities and has one bug fix can now be installed.

Linux Chrome

29 days ago · Oct 1, 2026, 5:55 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Valkey Important Out Of Bounds CVE-2026-92925

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

Linux

29 days ago · Oct 1, 2026, 5:55 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2026-21984-1 Critical Tomcat libtcnative Security Fix

An update that solves 15 vulnerabilities and has 16 bug fixes can now be installed.

Linux

29 days ago · Oct 1, 2026, 5:55 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE sccache Major Buffer Overflow and Memory Leak Fix for 2026-21982-1

An update that solves 19 vulnerabilities and has 16 bug fixes can now be installed.

Linux

29 days ago · Oct 1, 2026, 5:54 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 glib2 Moderate DoS CVE-2026-15588 Advisory 2026-21977-1

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

Linux

29 days ago · Oct 1, 2026, 5:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Emacs Important Code Exec Risk Advisory 2026-21974-1

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

Linux

29 days ago · Oct 1, 2026, 5:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE ImageMagick Important Denial of Service Flaws 2026-21973-1

An update that solves 5 vulnerabilities and has 5 bug fixes can now be installed.

Linux

29 days ago · Oct 1, 2026, 5:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 glibc Critical Buffer Overflow Risk 2026-21968-1

An update that solves 9 vulnerabilities and has 10 bug fixes can now be installed.

Linux

29 days ago · Oct 1, 2026, 5:53 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libtcnative Moderate Impact Updates 2026-11899-1

An update that solves 3 vulnerabilities can now be installed.

Linux

29 days ago · Oct 1, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libtcnative Moderate Issues Fixed 2026-11898-1 CVE-2026-86243

An update that solves 3 vulnerabilities can now be installed.

Linux

29 days ago · Oct 1, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Helm3 Moderate Issues Fix Advisory 2026-11892-1

An update that solves 2 vulnerabilities can now be installed.

Linux

29 days ago · Oct 1, 2026, 5:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian WebKitGTK Important Heap Corruption Privilege Escalation DSA-6534-1

Several vulnerabilities have been discovered in the WebKitGTK web engine, that may lead to heap corruption, local privilege escalation, remote code execution, …

Linux

29 days ago · Oct 1, 2026, 4:40 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu KCoreAddons Important Shell Escape Exec CVE-2026-41526 USN-8857-1

KCoreAddons could be made to run programs as your login if it received specially crafted input.

Linux

29 days ago · Oct 1, 2026, 4:08 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 OpenSSL Critical DDoS Risk CVE-2026-42772 CVE-2026-54873

Several security issues were fixed in OpenSSL.

Linux OpenSSL

29 days ago · Oct 1, 2026, 3:55 PM Read more →
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