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27799 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

Fedora 43 Dotnet 9.0 Update Addresses CVE-2026-58649 and More Issues

Update to .NET SDK 9.0.121 and Runtime 9.0.20 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes: …

Linux GitHub

38 days ago · Sep 23, 2026, 2:58 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Net-DNS CVE-2026-81928 Denial of Service Advisory

Update to 1.57 to fix CVE-2026-81928 (Net::DNS: Denial of Service via unbounded recursion with misplaced TSIG records)

Linux

38 days ago · Sep 23, 2026, 2:58 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Kernel Update 2026-4284-1 Important Security Issues Addressed

An update that solves 101 vulnerabilities, contains one feature and has eight security fixes can now be installed.

Linux

38 days ago · Sep 23, 2026, 2:36 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Bind Important Remote Denial of Service Fix SUSE-SU-2026-4285-1

An update that solves 14 vulnerabilities can now be installed.

Linux

38 days ago · Sep 23, 2026, 2:33 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Amazon SSM Agent Important Fix Denial of Service Vuln 2026-4286-1

An update that solves five vulnerabilities can now be installed.

Linux AWS

38 days ago · Sep 23, 2026, 2:32 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE php-composer2 Moderate Path Traversal Flaw Fix 2026-4288-1

An update that solves three vulnerabilities can now be installed.

Linux PHP

38 days ago · Sep 23, 2026, 2:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE php-composer2 Moderate Path Traversal Issues Fix 2026-4288-1

An update that solves three vulnerabilities can now be installed.

Linux PHP

38 days ago · Sep 23, 2026, 2:30 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 libxmp Medium Buffer Overflow Fix 2026-743387fdbe

Latest bugfix release. Full changelog: https://sourceforge.net/p/xmp/libxmp/ci/libxmp-4.7.3/tree/docs/Changelog . Fixes a medium-rated security issue: https://…

Linux GitHub

38 days ago · Sep 23, 2026, 2:19 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 dotnet10.0 Critical SDK Runtime Update Advisory 2026-fa6de37202

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

38 days ago · Sep 23, 2026, 2:19 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 PostgreSQL 16 Anonymizer SQL Injection Vulnerabilities Found

Upstream changelog: https://gitlab.com/dalibo/postgresql_anonymizer/-/releases [core] CVE-2026-19633: Escalation via custom types, operators and rangevars [cor…

Linux GitLab Databases

38 days ago · Sep 23, 2026, 2:19 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 PostgreSQL Important Arbitrary Code Execution RLSA-2026-69923

Important: postgresql:15 security update

Linux Databases

38 days ago · Sep 23, 2026, 12:01 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE freeipmi Important Buffer Overflow Denial of Service 2026-4277-1

An update that solves seven vulnerabilities can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:45 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Freeipmi Key Buffer Overflow Denial of Service Vulnern 2026-4277-1

An update that solves seven vulnerabilities can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:44 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libtpms Moderate Heap Overflow Issues 2026-4278-1

An update that solves two vulnerabilities can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:44 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE libtpms Moderate Heap Overflow Parameter Issues Advisory 2026-4278-1

An update that solves two vulnerabilities can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:43 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise Micro Important Kernel Update Vuln 2026-4279-1

An update that solves 101 vulnerabilities, contains one feature and has eight security fixes can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:43 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE perl-Authen-SASL Important Replay Attack Issue Advisory 2026-4280-1

An update that solves one vulnerability can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:40 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 15 SP7 CUPS Moderate Heap Overflow CVE-2026-87875 Advisory 2026-4281-1

An update that solves one vulnerability can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:39 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE php-composer2 Vulnerability - Critical Path Traversal 2026-4283-1

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

Linux PHP

39 days ago · Sep 22, 2026, 10:38 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE php-composer2 Critical Credential Leak and Code Exec Patch 2026-4283-1

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

Linux PHP

39 days ago · Sep 22, 2026, 10:38 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 12 SP5 Kernel Important Security Patch Advisory 2026-4282-1

An update that solves 234 vulnerabilities and has seven security fixes can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:37 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Micro 6.2 Advisory 2026-23848-1 Important libsoup Heap Issues

An update that solves two vulnerabilities can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:31 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE GDB Important Out-of-Bounds Write Advisory 2026-23849-1 CVE-2026-13732

An update that solves one vulnerability can now be installed.

Linux

39 days ago · Sep 22, 2026, 10:30 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 Sudo Important Command Bypass Risk CVE-2026-82474 USN-8803-1

Sudo could allow a user to bypass command restrictions.

Linux

39 days ago · Sep 22, 2026, 8:12 PM Read more →
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