| ITtechNews - Cybersicherheit und Datenschutz

Remote-Steuerung: Kühltheken in Supermärkten erneut gehackt 2. November 2026
In mehreren europäischen Ländern sind Tiefkühler erneut per Fernwartung in den Abtaumodus versetzt worden. Der Schaden dürfte in die Millionen gehen. (Fernwartung, Cyberwar)
Ohne Nutzerinteraktion: SMS des Todes macht Android-Geräte unbrauchbar 2. November 2026
Angreifer können durch das bloße Senden spezieller SMS Android-Geräte wiederholt zum Absturz bringen. Empfänger können sich kaum dagegen wehren. (Sicherheitslücke, Smartphone)
(g+) Security: Wie gefährlich sind lokale Coding-Agenten? 2. November 2026
Coding-Agenten können selbstständig Dateien löschen, Zugangsdaten preisgeben oder manipuliert werden. Welche Risiken drohen und wie sich der eigene Rechner schützen lässt. (Security, KI)
Smarte Anwendungen: Biohacking für zu Hause 2. November 2026
Unsere Autorin hat einen Blutzuckersensor, einen Fitnessring und einen Zyklustracker getestet. Was ihr dabei gefallen hat und was überhaupt nicht. (Technik/Hardware, Datenschutz)
Mehrere Länder betroffen: Hacker stören Autofahrer mit Pornos auf LED-Werbetafeln 2. November 2026
In einigen Ländern sind auf LED-Anzeigetafeln über Straßen und Autobahnen Pornos aufgetaucht. Die Verursacher behaupten, das sei ganz einfach gewesen. (Cybercrime, Cyberwar)
Apple-Warnung: iPhone-Hacker nehmen Bundestag und Regierung ins Visier 2. November 2026
Apple warnt Abgeordnete und Regierungsmitglieder vor einem möglichen Hackerangriff. Digitalminister Wildberger bestätigt den Vorgang. (Karsten Wildberger, iPhone)
Über Notfall-App: Hacker lösen in der Ukraine falschen Atomalarm aus 2. November 2026
Die Bürger Kyjiws wurden über eine Notfall-App unter anderem vor radioaktiver Strahlung gewarnt. Ähnliches soll kurz darauf in Moskau passiert sein. (Cyberwar, Politik)

2026-018: Critical Vulnerabilities in PHP 23. Oktober 2026
On 20 October 2026, the PHP project announced an upcoming security release addressing two critical vulnerabilities in PHP. Public reports indicated that these vulnerabilities could lead to remote code execution (RCE). The PHP team released the fixes today, 21 October 2026 at 13:30 UTC, in PHP versions 8.5.12, 8.4.27, 8.3.36 and 8.2.35. Both vulnerabilities can […]
2026-019: Critical Vulnerability in GitLab Community and Enterprise Editions 22. Oktober 2026
On 21 October 2026, GitLab published a security advisory addressing several vulnerabilities among which a critical flaw that could allow an unauthenticated user to execute arbitrary code on a GitLab server. CERT-EU recommends organisations to update affected assets as soon as possible, prioritising internet facing assets, and to run an assessment to identify compromised assets.
2026-017: Critical Vulnerability in Cisco Secure Email Gateway 15. Oktober 2026
On 14 October 2026, Cisco published a security advisory addressing a critical vulnerability affecting the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway. This vulnerability could allow an unauthenticated, remote attacker to write arbitrary files and execute commands with root privileges on the underlying operating system. The Cisco PSIRT is aware of active […]
2026-016: Critical Vulnerability in GitLab CE and EE 12. Oktober 2026
On 12 October 2026, GitLab released versions 19.4.2, 19.3.4 and 19.2.8 of GitLab Community Edition (CE) and Enterprise Edition (EE), fixing 24 security issues among which a critical vulnerability that could allow an unauthenticated attacker to execute arbitrary code on the server. CERT-EU strongly recommends upgrading self-managed GitLab CE/EE instances to a fixed version as […]
2026-015: Critical Vulnerability in Multiple Atlassian Products 7. Oktober 2026
On 5 October 2026, Atlassian published a security advisory addressing a critical arbitrary file access vulnerability. It affects Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye. CERT-EU strongly recommends upgrading all affected installations to a fixed version as soon […]
2026-014: Critical Vulnerabilities in Citrix NetScaler ADC and Gateway 27. September 2026
On 27 September 2026, Citrix published a security bulletin addressing 8 vulnerabilities affecting customer-managed Citrix NetScaler ADC and Citrix NetScaler Gateway, among which 2 critical unauthenticated Remote Code Execution (RCE) vulnerabilities. Citrix has confirmed active exploitation of these 2 critical vulnerabilities in the wild. CERT-EU recommends updating affected software and running a compromise assessment on […]
2026-013: Critical Vulnerability in F5 BIG-IP APM 22. September 2026
On 22 September 2026, F5 published an advisory addressing a critical vulnerability affecting its BIG-IP APM product. The vendor confirmed active exploitation in the wild. CERT-EU recommends taking appropriate actions as soon as possible.
2026-012: Critical Vulnerabilities in Check Point Products 10. September 2026
On 9 September 2026, Check Point released emergency security updates addressing two critical vulnerabilities affecting Check Point Security Gateway, Security Management Server, and Spark Firewall deployments configured to use Remote Access VPN or Site-to-Site VPN. Both vulnerabilities carry a CVSS score of 9.8 and could allow an unauthenticated, remote attacker to execute arbitrary code on […]
2026-011: Critical Vulnerabilities in SAP Kernel and NetWeaver Message Server 9. September 2026
On 8 September 2026, as part of its September Security Patch Day, SAP released Security Notes addressing two critical vulnerabilities affecting a broad range of SAP products[3]. The most severe, CVE-2026-44756 (CVSS 10.0), is a memory corruption vulnerability in SAP Extended Passport (EPP) processing, nicknamed "OVERPASS" by the Onapsis Research Labs (ORL), which discovered and […]
2026-010: Critical Vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway 19. August 2026
On 19 August 2026, Citrix published a security advisory addressing multiple critical vulnerabilities in NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway). CERT-EU recommends updating affected devices as soon as possible.