Stay Informed

Cybersecurity News

Home / News

Our Analyses

What it means for your servers

The security stories that matter, explained by our team — with the concrete steps to take.

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 Advisories

LinuxSecurity - Security Advisories

Oracle Linux 9 libarchive Important Security Update ELSA-2025-14130

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 9: ELSA-2025-14075 xterm Moderate Security Issue Fix

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 9 ELSA-2025-13962 Kernel Important Update for Threats

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Oracle Linux 8 ELSA-2025-14177 Tomcat Important DoS Security Advisory

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Important CVE-2025-38079 Linux Kernel Security Update Advisory

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6: Linux Kernel Important Security Fix CVE-2025-38079

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS: Important Security Updates USN-7701-3 Released

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE: Linux Kernel Important Security Issues Fixes 2025:02932-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: USN-7704-3 Linux Kernel Critical Issues

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: Linux Kernel Critical Security Issues USN-7703-2

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04: Linux Kernel Critical Update USN-7699-2 CVE-2025-38011

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Key Security Update for Linux Kernel CVE-2025-38494 Released

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Security Advisory: CVE-2024-45337 for kvm2 Driver

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: aws-efs-utils Moderate Risk CVE-2025-55159

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: Polaris Moderate Update CVE-2025-47907 2025:15467-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: pluto Moderate Security Update 2025:15466-1 CVE-2025-47907

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE 15.6: Linux Kernel Important Security Fix 2025:02926-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 20.04: USN-7701-2 Linux Kernel Critical Update for FIPS

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS: USN-7682-6 Linux Kernel Critical Network Vulnerabilities

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04: Linux Kernel Important Security Flaws 2025-7704-2

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS: USN-7704-1 Critical Linux Kernel Security Exploits

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Articles

LinuxSecurity - Security Articles Vulnerabilities

CVE-2024-53141: Root-Level Escalation in Linux Netfilter

A new Linux kernel vulnerability has surfaced, and if you're managing Linux systems, this flaw necessitates your immediate attention. CVE-2024-53141 is a criti…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7703-1 Critical Linux Kernel Security Updates

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Kernel Important Security Update, CVE-2025-38494, CVE-2025-38495