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27809 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.

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 →
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

Fedora 44 mingw-python-pip Important Path Traversal Risk CVE-2026-8643

Update to pip-26.1.2.

Linux

103 days ago · Jul 21, 2026, 2:59 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Python311 Important Memory Error Command Injection Fix 2026-3132-1

An update that solves four vulnerabilities can now be installed.

Linux

103 days ago · Jul 21, 2026, 2:43 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE gstreamer-plugins-bad Important Buffer Overflow Risk 2026-3133-1

An update that solves seven vulnerabilities can now be installed.

Linux

103 days ago · Jul 21, 2026, 2:43 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 389-ds Important Heap Overflow DoS Issues Vuln 2026-3136-1

An update that solves 14 vulnerabilities and has one security fix can now be installed.

Linux

103 days ago · Jul 21, 2026, 2:43 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 389-ds Important Heap Overflow DoS Fix 2026-3137-1

An update that solves 14 vulnerabilities and has one security fix can now be installed.

Linux

103 days ago · Jul 21, 2026, 2:42 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 8573-1 Libde265 Critical Denial of Service Vulnerabilities

Several security issues were fixed in libde265.

Linux

103 days ago · Jul 21, 2026, 12:49 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Libreswan 5.3.2 Critical Update CVE-2026-14957

Update to 5.3.2 for CVE-2026-14957 (with newsources)

Linux

103 days ago · Jul 21, 2026, 12:01 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 FreeType Important Denial of Service CVE-2026-50811

FreeType could be made to crash if it opened a specially crafted file.

Linux

104 days ago · Jul 20, 2026, 7:58 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 FreeRDP Important Code Execution Vulnern 8561-1

Several security issues were fixed in FreeRDP.

Linux

104 days ago · Jul 20, 2026, 7:58 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 PHP Significant Denial of Service Flaws USN-8564-1

Several security issues were fixed in PHP.

Linux PHP

104 days ago · Jul 20, 2026, 7:58 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE shibboleth-sp Important SQL Injection Vulnerability CVE-2025-9943

An update that solves one vulnerability can now be installed.

Linux

104 days ago · Jul 20, 2026, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE gstreamer-plugins-bad Important Buffer Overflow Issues 2026-3125-1

An update that solves seven vulnerabilities can now be installed.

Linux

104 days ago · Jul 20, 2026, 6:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Containerized Data Importer Moderate Threat Advisory 2026-11305-1

An update that solves 13 vulnerabilities can now be installed.

Linux

104 days ago · Jul 20, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed kubevirt-container-disk Moderate CVE-2026-35469

An update that solves one vulnerability can now be installed.

Linux Docker

104 days ago · Jul 20, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed php-composer2 Moderate CVE-2026-45793 Security Fix

An update that solves one vulnerability can now be installed.

Linux PHP

104 days ago · Jul 20, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed wget Moderate Access Control Risk CVE-2026-15146

An update that solves one vulnerability can now be installed.

Linux

104 days ago · Jul 20, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Chromedriver Moderate Update 2026-11309-1

An update that solves 7 vulnerabilities can now be installed.

Linux Chrome

104 days ago · Jul 20, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libsuricata8 Moderate Update Advisory 2026-11308-1

An update that solves 5 vulnerabilities can now be installed.

Linux

104 days ago · Jul 20, 2026, 5:36 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Chromium Important Use After Free Vulnerabilities Vuln 2026-0254-1

An update that fixes 7 vulnerabilities is now available.

Linux Chrome

104 days ago · Jul 20, 2026, 6:04 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python-asyncssh Critical Unauthorized Access Fix 2026-574496d9ae

import asyncssh 2.23.1 Fix CVE-2026-54590: Unauthorized file modification via authorized-keys directory escape Fix CVE-2026-54591: Arbitrary file write via pat…

Linux

104 days ago · Jul 20, 2026, 3:11 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 python-asyncssh Important Unauthorized File Write CVE-2026-54590

update to version 2.24.0 Fix CVE-2026-54590: Unauthorized file modification via authorized-keys directory escape Fix CVE-2026-54591: Arbitrary file write via p…

Linux

104 days ago · Jul 20, 2026, 2:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 mbedtls 3.6.7 Critical Update DoS Buffer Overflow Fixes

Update to 3.6.7 Fixes CVE-2026-25832, CVE-2026-35336, CVE-2026-49300, CVE-2026-50579, CVE-2026-50580, CVE-2026-50581, CVE-2026-50583, CVE-2026-50584, CVE-2026-…

Linux

104 days ago · Jul 20, 2026, 2:54 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian tiff Critical Denial of Service or Code Exec Advisory DSA-6392-1

A flaw was discovered in tiff, a Tag Image File Format library, which may result in denial of service or the execution of arbitrary code if malformed image fil…

Linux

105 days ago · Jul 19, 2026, 8:58 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Roundcube Critical Account Takeover Denial of Service Fix DSA-6391-1

Multiple vulnerabilities were discovered in roundcube, a skinnable AJAX based webmail solution for IMAP servers, which could result in account takeover, cross-…

Linux

105 days ago · Jul 19, 2026, 8:34 PM Read more →
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