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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 Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS: Linux Kernel Critical Flaws Fixed USN-7726-2

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: USN-7726-1 Linux Kernel Critical Security Update

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Ubuntu 24.04 LTS: Advisory USN-7725-2 on Linux Kernel Realtime Security Fix

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 22.04: Linux Kernel Critical Update for GKE KVM Issues USN-7704-5

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 22.04 & 24.04: Kernel Critical Security Fixes USN-7703-4

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 24.04: Linux Kernel OEM Important Fix for Security Issues USN-7724-1

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: Perl-Crypt-CBC Moderate Vulnerability Fix 2025:15495-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: tomcat10 Important DoS Fix CVE-2025-48989 Advisory 2025:03006-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE: MozillaFirefox Important Memory Safety Issues 2025:03008-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE: Mozilla Thunderbird Urgent Memory Safety Issues 2025:03007-2

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 10: ELSA-2025-14510 Kernel Important Security Fix

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 8 ELSA-2025-14750 Fence-Agents Moderate Security Update

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 14.04 LTS: Linux Kernel Critical DoS Flaws USN-7720-1 CVE-2021-0920

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: jetty-minimal Important DoS Fix CVE-2025-5115 2025:02993-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

openSUSE Leap 15.6: Kernel Important Update 2025:02996-1

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6: ffmpeg Moderate NULL Pointer Dereference CVE-2025-7700

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6: Critical DoS Patch for tomcat11 CVE-2025-48989 Released

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6: Important Firebird Denial of Service CVE-2025-54989

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 10 ELSA-2025-14625 mod_http2 Moderate Untrusted Input

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 10 ELSA-2025-14592: Aide Important Bypass Threat

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 9 ELSA-2025-14640 ThunderBird Important Update

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

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 24.04: Security Updates for Linux Kernel USN-7719-1 Released

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Articles

LinuxSecurity - Security Articles

Enhancing SMB Linux Security with Managed IT Support Solutions

Small and medium-sized businesses (SMBs) can’t afford to take a hit when it comes to security. And many SMBs rely on Linux to keep their servers and other appl…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Oracle Linux 8: ELSA-2025-14573 Aide Important Output Bypass

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