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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

Debian 11 gst-plugins-base1.0 Important Integer Overflow DoS DLA-4514-1

An integer overflow was discovered in the RIFF parser of the GStreamer media framework, which may result in denial of service or potentially the execution of a…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

openSUSE Leap 15.4 Redis Moderate Data Manipulation Fix SUSE-2026-1122-1

# Security update for redis Announcement ID: SUSE-SU-2026:1122-1 Release Date: 2026-03-27T14:21:13Z Rating: moderate References:

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

SUSE Linux Enterprise Server Important Cosign Update SUSE-SU-2026-1098-1

# Security update for cosign Announcement ID: SUSE-SU-2026:1098-1 Release Date: 2026-03-26T21:24:08Z Rating: important References:

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

SUSE Linux Enterprise 15 SP4 Containerd Major Security Advisory Alert

# Security update for containerd Announcement ID: SUSE-SU-2026:1105-1 Release Date: 2026-03-27T07:03:56Z Rating: important References:

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Debian 11 DLA-4511-1 Thunderbird Important Security Update for Code Exec

Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code or information disclosure. For Debian 11 bullsey…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Debian 11 firefox-esr Important Exec Code Denial of Service DLA-4510-1

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 DLA-4508-1 NSS Integer Overflow CVE-2026-2781

Clay Ver Valen discovered an integer overflow in the AES-GCM implementation of the Mozilla Network Security Service libraries. For Debian 11 bullseye, this pro…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS Linux Kernel Critical AppArmor DoS Vuln USN-8098-8

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS linux-azure Critical Denial of Service Issue in AppArmor

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS Linux Kernel Important Denial of Service Vuln USN-8098-6

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-8098-5 Linux Kernel Moderate Privilege Escalation

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 14.04 LTS USN-8112-5 Critical Security Update for linux-azure Kernel

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 18.04 USN-8112-4 Important Linux Azure FIPS Kernel Issues

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 18.04 16.04 Azure Kernel Critical System Compromise USN-8112-3

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Articles

LinuxSecurity - Security Articles Vulnerabilities

Linux Vulnerability Could Let Attackers Take Control of Systems and Disrupt Services

There's a Linux vulnerability in systemd affecting several Ubuntu LTS releases.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Linux Kernel Critical Exploitation Issues USN-8094-3

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Articles

LinuxSecurity - Security Articles

APT Package Management Overview in Debian Linux Systems

What Is APT in Linux?

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS 8096-5 Linux Kernel Critical AppArmor DoS Issues

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS USN-8095-4 Linux Kernel Critical DoS Privilege Escalation

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

Ubuntu 22.04 LTS Security Advisory USN-8116-1 Linux Kernel Critical Risks

Several security issues were fixed in the Linux kernel.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS Debian Goodies Important Command Execution 2023-27635

Debian Goodies could be made to crash or run programs as your login if it opened a specially crafted file.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Alerts

SUSE Helm Security Advisory 2026-0948-1 Important Fix Released

# Security update for helm Announcement ID: SUSE-SU-2026:0948-1 Release Date: 2026-03-20T18:07:28Z Rating: important References:

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

SUSE Enterprise Server 15 SP6 runc Important Security Update 2026-0949-1

# Security update for runc Announcement ID: SUSE-SU-2026:0949-1 Release Date: 2026-03-20T18:09:05Z Rating: important References:

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 18.04 LTS Kernel Important Security Update USN-8112-2 CVE-2021-47599

Several security issues were fixed in the Linux kernel.