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

OpenSSH — 10.6p2

Vulnerability High

OpenSSH: password authentication can be bypassed on Linux systems using musl without PAM, CERT-FR warns

OpenSSH released version 10.6p2 on 5 November 2026 to close a password authentication bypass in sshd affecting Linux systems built on the musl C library with PAM disabled, such as…

LinuxOpenSSHAlpine Linux

WordPress — CVE-2026-119977

Vulnerability High

WordPress: a flaw in the core upgrade process is exploited to run code on servers, CISA warns

CISA added CVE-2026-119977, a race condition in WordPress core upgrades that lets an unauthenticated attacker run code on the server during the upgrade window, to its catalog of a…

WordPressPHPApache

cPGuard

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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

Fedora 41: webkitgtk Moderate Malicious Content Crash Fix 2025-f2bfde9326

Update to 2.50.0: Improved rendering performance by recording each layer once and replaying every dirty region in different worker threads. Enable damage propa…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 42: Critical docker-buildkit Update to Address Cross-Origin Bypass

Update to release v0.25.0 Resolves: rhbz#2399354, rhbz#2399081, rhbz#2398678, rhbz#2398424 Upstream feature additions and fixes

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: pgadmin4 Critical Cross-Origin Opener Policy Fix 2025-3c80b660e0

Update to pgadmin-9.8. Fixes CVE-2025-9636.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 18.04: Vim Important Denial of Service USN-7815-1 CVE-2025-24014

Vim could be made to crash if it received specially crafted input.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04: LibHTP Important DoS Issues CVE-2025-53537 USN-7814-1

Several security issues were fixed in LibHTP.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: WebKitGTK Important Remote Code Execution Threat USN-7817-1

Several security issues were fixed in WebKitGTK.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS 11: Redis Important RCE DoS Risks DLA-4325-1 CVE-2025-46817

Multiple vulnerabilities were discovered in Redis, a popular key/value database: * CVE-2025-46817: Fix an issue where an authenticated user could have

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: DPDK Important Denial of Service CVE-2025-23259

DPDK could be made to crash if it received specially crafted network traffic.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: grafana Moderate CVE-2025-11065 Security Update 2025:15610-1

An update that solves one vulnerability can now be installed.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora: python39-websockets Medium CVSS:5.9 Patch 2024:14567-2

An update that solves one vulnerability can now be installed.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: pgadmin4 Moderate CVE-2025-9636 Advisory 2025:15612-1

An update that solves one vulnerability can now be installed.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: libexslt0 Moderate Threat CVE-2025-10911

An update that solves one vulnerability can now be installed.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Expat Important Memory Amplification Threat CVE-2025-59375

* bsc#1249584 Cross-References: * CVE-2025-59375

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Advisory 2025:03509-1 for ImageMagick Heap Overflow CVE-2025-57807

* bsc#1249362 Cross-References: * CVE-2025-57807

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6: ImageMagick Moderate Memory Corruption Fix 2025:03509-1

An update that solves one vulnerability can now be installed.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: ImageMagick Moderate Memory Corruption CVE-2025-57807 2025:03510-1

* bsc#1249362 Cross-References: * CVE-2025-57807

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Python-xmltodict Moderate XML Injection Vulnerability CVE-2025-9375

* bsc#1249036 Cross-References: * CVE-2025-9375

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.5: redis7 Critical Remote Code Exec Threat 2025:03501-1

An update that solves four vulnerabilities can now be installed.

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE Releases Critical Security Update for Redis 7: 2025:03501-1

* bsc#1250995 Cross-References: * CVE-2025-46817 * CVE-2025-46818

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: major Lua Script Execution Vulnerabilities 2025:03502-2

* bsc#1250995 Cross-References: * CVE-2025-46817 * CVE-2025-46818

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Redis Critical Security Update CVE-2025-46817,46818,46819,49844

* bsc#1250995 Cross-References: * CVE-2025-46817 * CVE-2025-46818

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Redis Critical Remote Code Exec Denial of Service 2025:03505-1

An update that solves four vulnerabilities can now be installed.

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: Redis Critical Remote Code Execution Issues 2025:03506-1

* bsc#1250995 Cross-References: * CVE-2025-46817 * CVE-2025-46818

Linux Databases

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Breaches & leaks

Fedora 41: Chromium High Heap Buffer Overflows Advisories 2025-2d4d91b00a

Update to 141.0.7390.54 * High CVE-2025-11205: Heap buffer overflow in WebGPU * High CVE-2025-11206: Heap buffer overflow in Video * Medium CVE-2025-11207: Sid…