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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

Integrity Tech · AA26-281A — 8 CVE

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

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

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

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

Source Watch

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Articles

LinuxSecurity - Security Articles

Linux Network Security 2025: Vital Role of VPNs and WireGuard Protocols

Why VPNs Still Matter for Linux UsersLinux has a reputation for strong security, but network security is where the gaps show. The OS gives you a solid base, ye…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: libudisks2 Moderate Threat CVE-2025-8067 Advisory

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE: rekor 1.4.1-1.1 Moderate Security Issues 2025:15508-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 16.04: Linux-aws High Risk Kernel Issues USN-7727-3

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS: Linux Azure Kernel Important Security Fix USN-7712-2

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE: govulncheck-vulndb Moderate Update 2025:03046-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

openSUSE 15.6: SUSE-SU-2025:03046-1 Moderate govulncheck-vulndb Update

* jsc#PED-11136 Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE 15.3: Resolving Key Git Issues Fixed in Update 2025:03037-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: python-future Important Arbitrary Code Exec CVE-2025-50817

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 9: PostgreSQL Important Update ELSA-2025-14878

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 8: ELSA-2025-14900 Python39 Moderate Security Update

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

LinuxSecurity - Security Articles

LinuxSecurity - Security Articles

Linux Rootkits: Detecting, Preventing, and Surviving an Attack

Let's talk about a threat that's smart, sneaky, and dangerous to your Linux systems: rootkits. If you've ever heard the term tossed around and wondered what a …

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: Tailscale Moderate CVE-2025-58058 Update 2025:15503-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 8 ELSA-2025-14899 PostgreSQL 16 Important Security Update

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Tomcat Important DoS Issues CVE-2025-48989 2025:03024-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE: javamail Moderate SMTP Injection Fix SUSE-SU-2025:03025-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: udisks2 Important Out-of-Bounds Read Fix CVE-2025-8067

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: ImageMagick Vulnerabilities CVE-2025-55212, 55298

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: kea Moderate DoS Issue 2025:15499-1 CVE-2025-40779

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6 PostgreSQL 15 Critical Code Execution Alert 2025:03018-1

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 10: Thunderbird Important Security Update ELSA-2025-14844

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 16.04: Important Fix for USN-7727-2 Linux-FIPS Critical Issue

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 16.04 LTS: Linux Kernel Critical Vulnerabilities USN-7727-1

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: USN-7726-3 Linux Kernel Critical Threats

Several security issues were fixed in the Linux kernel.