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cPGuard — ~2950

Incident Critical

cPGuard: a hijacked update channel pushed a root backdoor to about 2,950 Linux servers

OPSSHIELD, the vendor of the cPGuard server security suite, says an attacker broke into its billing server and used a stolen key to publish a fake update on 2 November 2026. For a…

LinuxcPGuardSupply chain

Synology DSM — Synology-SA-24:20

Vulnerability High

Synology: ransomware attacks hit NAS still running DSM versions left unpatched since 2024

Synology says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom. The vendor points t…

SynologyNASRansomware

GitLab — CVE-2026-97229

Vulnerability Critical

GitLab CVE-2026-97229: now listed as exploited by CISA, and Alpine Linux shows that upgrading is not always enough

CISA has added CVE-2026-97229, a GitLab flaw rated CVSS 10.0, to its catalogue of exploited vulnerabilities. Alpine Linux reports an attempted attack on its own server, which rema…

GitLabRubyCI/CD

PHP — CVE-2026-109618 · CVE-2026-109619

Vulnerability High

PHP2Shell: two critical PHP flaws allow unauthenticated remote code execution on web servers

On 21 October 2026, the PHP project shipped emergency releases 8.5.12, 8.4.27, 8.3.36 and 8.2.35 to fix CVE-2026-109618 and CVE-2026-109619, two memory flaws that let an unauthent…

PHPApacheNginx

OVHcloud CLI — v0.11.0 → v0.15.0

OVHcloud CLI: official binaries replaced with a secret-stealing malware on GitHub for 1 h 33

On 19 October 2026, a compromised OVHcloud developer account was used to replace the GitHub release files of ovhcloud-cli v0.11.0 to v0.15.0 with a trojanised build that steals SS…

OVHSupply chainCloud

BeyondTrust — CVE-2026-102764

Vulnerability Critical

BeyondTrust Remote Support: a zero-day exploited since August lets attackers take over the appliance without an account

BeyondTrust has fixed CVE-2026-102764, a critical flaw in Remote Support that lets an attacker with no account perform file operations on the appliance. According to Google and Ma…

BeyondTrustRemote accessLinux

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

Rocky Linux MySQL Important Vulnerability Fixes RLSA-2023-3087

Important: mysql:8.0 security, bug fix, and enhancement update

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux mysql Important Database Security Issues RLSA-2023-3087

Important: mysql:8.0 security, bug fix, and enhancement update

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux 8 MySQL Important Optimizer Security Issues RLSA-2023-3087

Important: mysql:8.0 security, bug fix, and enhancement update

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux 8 mysql Critical Security Updates RLSA-2023-3087

Important: mysql:8.0 security, bug fix, and enhancement update

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux mysql Important Privileges Optimization Vulnern RLSA-2023-3087

Important: mysql:8.0 security, bug fix, and enhancement update

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux mysql Important Privileges Fixes RLSA-2023-3087

Important: mysql:8.0 security, bug fix, and enhancement update

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux MySQL Important Privilege Issues RLSA-2023-3087 CVE-2022-21594

Important: mysql:8.0 security, bug fix, and enhancement update

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Chromium Critical Use After Free Issues Vulnern 2026-ddd87cb1db

chromium-149.0.7827.196 security release * CVE-2026-13028: Use after free in WebGL * CVE-2026-13032: Use after free in WebGL * CVE-2026-13033: Out of bounds re…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 moby-engine Critical Sec Issues CVE-2026-39828-30

Update to release v29.6.0 Resolves: rhbz#2490590 Resolves CVE-2026-39828: rhbz#2489945 Resolves CVE-2026-39829: rhbz#2490099 Resolves CVE-2026-39830: rhbz#2490…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet8.0 Important Security Fix CVE-2026-45490 2026-2f80369c73

Update to .NET SDK 8.0.128 and Runtime 8.0.28 Fixes: CVE-2026-45490,CVE-2026-45491,CVE-2026-45591 Release Notes: SDK: https://github.com/dotnet/core/blob/main/…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Krita Critical Integer Overflow Fix CVE-2026-42144

Fix CVE-2026-42144: integer overflow

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux 10 Keylime Moderate Security Gap RLSA-2026-28582

Moderate: keylime security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 10 Skopeo Major Denial of Service Flaw RLSA-2026-29035

Important: skopeo security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux RLSA-2026-29703 containernetworking-plugins Major DoS Risks

Important: containernetworking-plugins security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux golang Moderate Update Input Injection RLSA-2026-29981

Moderate: golang security, bug fix, and enhancement update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Significant Security Patch for Thunderbird RLSA-2026-29940

Important: thunderbird security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux 9 RLSA-2026-29702 runc Critical Denial of Service Issues

Important: runc security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux buildah Critical Denial of Service Patch RLSA-2026-29455

Important: buildah security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux tigervnc Important Buffer Overflow Fix RLSA-2026-29844

Important: tigervnc security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 10 nginx Important Code Execution DoS Vulnern RLSA-2026-29874

Important: nginx security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux 10 Buildah Important DoS Issue RLSA-2026-29195

Important: buildah security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 10 Golang Moderate Input Exploit Patch RLSA-2026-29980

Moderate: golang security, bug fix, and enhancement update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Python27 Moderate DoS Fix RLSA-2023-2860 CVE-2022-45061

Moderate: python27:2.7 security update

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Rocky Linux RLSA-2023-2870 freeradius Moderate Risks & Fixes

Moderate: freeradius:3.0 security update