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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

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 Vulnerabilities

openSUSE Leap 15.4: Moderate Threat CVE-2025-22872 in Kubernetes 1.24

Linux Kubernetes

LinuxSecurity - Security Articles

LinuxSecurity - Security Articles Vulnerabilities

Hackers Are Milking an Old Apache Flaw to Deploy Linuxsys Cryptominer

Let's talk straight: if you're running Apache HTTP Server and you haven't checked your version in a while, you might have a problem. An issue that's now pretty…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.5: Important Fix for Linux Kernel CVE-2025-21772

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: cosign 2.5.3-1.1 Moderate CVE-2025-46569 Advisory

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap: kubernetes1.26 Moderate Patch CVE-2025-22872

Linux Kubernetes

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6: MozillaThunderbird Important Fixes for CVE-2025-6424 to 6430

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: kubelogin Moderate Risk CVE-2025-22871 Advisory

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: ImageMagick Moderate Vuln ID 2025:15349-1 CVE-2025-53014,53015

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: Advisory for Rustup Moderate Update CVE-2024-12224

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Fractal Moderate Security Fix for CVE-2025-53549 2025:15351-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed FastCGI Moderate CVE-2025-23016 Advisory 2025:15348-1

LinuxSecurity - Security Articles

LinuxSecurity - Security Articles Vulnerabilities

H2Miner Botnet Expands Threats to Linux, Windows, Containers

Let's face it: threat actors are getting smarter, and malware isn't just for your typical Windows clickbait anymore. In recent years, the H2Miner botnet has go…

Linux Windows Docker

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS: Kernel Critical Flaws Exploit Risk USN-7655-1

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS: Important Linux Kernel Vulnerabilities USN-7654-3

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04: Linux Kernel Critical Security Flaws USN-7654-1

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: kubernetes 1.28 Moderate CVE-2025-22872 Advisory 2025:02350-1

Linux Kubernetes

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: kubernetes1.25 Moderate Patch CVE-2025-22872 SUSE-SU-2025:02351-1

Linux Kubernetes

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.4: Critical Out-of-Bounds Vulnerabilities in GStreamer

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: USN-7611-3 Linux Kernel Critical Exploit Fix

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS: Linux Kernel Critical Issues USN-7640-1 CVE-2025-2312

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS: Raspberry Pi Kernel Critical Security Flaws USN-7585-7

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: erlang26 Moderate Path Traversal Fix 2025:02331-1 CVE-2025-4748

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap: Addressing Moderate Path Traversal CVE-2025-4748 Fix

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 glib2 Moderate Advisory ELSA-2025-11140 CVE-2024-52533

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