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says attackers are exploiting a DSM vulnerability fixed in late 2024 to encrypt the data of NAS devices running outdated versions and demand a ransom.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

SUSE: 2025:02099-1 important: Linux Kernel Security Fixes

* bsc#1209547 * bsc#1210647 * bsc#1213167 * bsc#1232649 * bsc#1234381

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:02100-1 notice: critical gimp maximum file size problem

* bsc#1244058 Cross-References: * CVE-2025-5473

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:02098-1 important: Linux Kernel security patch

* bsc#1238730 Cross-References: * CVE-2022-49545

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 41 FEDORA-2025-526eca6b78 important: qt6-qtimageformats crash fix

Fix crash in fontconfig database. Fix some CVEs.

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 42: firefox 2025-6bffc34b8d - update to 140.0 release

Updated to latest upstream (140.0)

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

Fedora 42: dotnet 8.0 Release with Version 2025-2bc8dfe45a

This is the June 2025 monthly update for .NET 8. Release Notes: SDK: https://github.com/dotnet/core/blob/main/release- notes/8.0/8.0.17/8.0.117.md Runtime: htt…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: FEDORA-2025-8a18a5a077 important: awatcher security updates

Rebuild applications to apply two recent security updates: build with idna 1.0.0+ to address CVE-2024-12224 (idna accepts Punycode labels that do not produce a…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: FEDORA-2025-8a18a5a077 crucial security updates for mirrors

Rebuild applications to apply two recent security updates: build with idna 1.0.0+ to address CVE-2024-12224 (idna accepts Punycode labels that do not produce a…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: FEDORA-2025-8a18a5a077 critical: gotify-desktop update

Rebuild applications to apply two recent security updates: build with idna 1.0.0+ to address CVE-2024-12224 (idna accepts Punycode labels that do not produce a…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Advisory for Atuin 2025-8a18a5a077 - Important Security Fixes

Rebuild applications to apply two recent security updates: build with idna 1.0.0+ to address CVE-2024-12224 (idna accepts Punycode labels that do not produce a…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4228-1 urgent update for nginx request smuggling fix

Two vulnerabilities were discovered in Nginx, a high-performance web and reverse proxy server, more precisely in ngx_http_lua_module, which embeds the Lua scri…

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

SUSE: 2025:00063-1 important: gstreamer-plugins-good security update

* bsc#1234414 * bsc#1234421 * bsc#1234424 * bsc#1234425 * bsc#1234427

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE 12 SP5: 2025:02088-1 important: webkit2gtk3 process crash

* bsc#1231039 * bsc#1232747 Cross-References: * CVE-2024-44185

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

SUSE: 2025:02089-1 important: python311 security updates

* bsc#1225660 * bsc#1226447 * bsc#1226448 * bsc#1227378 * bsc#1227999

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:02090-1 important: Linux Kernel security fixes

* bsc#1238730 * bsc#1241331 Cross-References: * CVE-2022-49179

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:02095-1 important: Linux Kernel buffer overflow fixes

* bsc#1227903 * bsc#1232929 * bsc#1233680 * bsc#1233708 * bsc#1235062

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:02079-1 Critical Update: ICU Buffer Overflow Vulnerability

* bsc#1161007 * bsc#1167603 * bsc#1193951 * bsc#1243721

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE 15-SP6/15-SP7: 2025:02080-1 important: pam-config update

* bsc#1243226 Cross-References: * CVE-2025-6018

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:02081-1 important: pam-config privilege escalation

* bsc#1243226 Cross-References: * CVE-2025-6018

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2025:02082-1 critical: pam-config vulnerability CVE-2025-6018

* bsc#1243226 Cross-References: * CVE-2025-6018

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

SUSE: 2025:02074-1 important: python313 security issues resolved

* bsc#1228165 * bsc#1232241 * bsc#1234290 * bsc#1236705 * bsc#1238450

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux 15 SP6: 2025:02070-1 important: Linux Kernel RT security patch

* bsc#1232908 * bsc#1232927 * bsc#1232929 * bsc#1233245 * bsc#1233680

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

SUSE 15 SP6: 2025:02071-1 important: Linux Kernel RT security update

* bsc#1232908 * bsc#1232927 * bsc#1232929 * bsc#1233245 * bsc#1233680

LinuxSecurity - Security Advisories

LinuxSecurity - Security Advisories

SUSE: 2025:02072-1 important: Linux Kernel RT Security Update

* bsc#1235062 * bsc#1235129 * bsc#1235231 Cross-References: