Update zum NetScaler-Zero-Day: Ein kommunaler ISB berichtet mir, dass Citrix nach Eröffnung eines Support-Tickets bereits einen noch ungetesteten Patch bereitgestellt hat.

Update zum NetScaler-Zero-Day: Ein kommunaler ISB berichtet mir, dass Citrix nach Eröffnung eines Support-Tickets bereits einen noch ungetesteten Patch bereitgestellt hat.
cc @gborn
Sicherheitsforscher warnen: Neue Zero-Day-Exploits in #Citrix #Netscaler? | heise online
https://www.heise.de/news/Sicherheitsforscher-warnen-Neue-Zero-Day-Exploits-in-Citrix-Netscaler-11467200.html
Two unpatched Citrix NetScaler RCEs are being exploited right now - no CVE, no patch, no IOCs from Citrix yet. https://intel.threadlinqs.com/threat/TL-2026-2693 #ThreatIntel #NetScaler #Citrix #ZeroDay
Unpatched NetScaler RCEs are being exploited in the wild - and there's still no patch from Citrix. https://intel.threadlinqs.com/threat/TL-2026-2688 #ThreatIntel #NetScaler #Citrix #Fileless
(Vor-)Warnung zu Citrix NetScaler: Die Hinweise auf eine bislang ungepatchte Zero-Day-Schwachstelle verdichten sich.
Sicherheitsforscher Kevin Beaumont schreibt, die Lücke sei real und werde bereits aktiv ausgenutzt. Einen Patch gibt es derzeit noch nicht.
NetScaler facing two active zero-day RCEs—no details, no CVEs, prepare now. #Citrix #NetScaler #ZeroDay #RCE #CyberSecurity #Vulnerabilities https://thedailytechfeed.com/undisclosed-rce-zero-days-in-citrix-netscaler-under-active-exploitation/
watchTowr says two unpatched NetScaler RCE zero-days are already being exploited - no patch yet. https://intel.threadlinqs.com/threat/TL-2026-2682 #ThreatIntel #watchTowr #NetScaler #Citrix
Now it's confirmed as, watchTowr says two unpatched NetScaler RCE zero-days were found exploited during forensics. Citrix's advisory and patches are expected early next week.
www.cyberkendra.com/2026/09/nets...
#netscaler #citrix #zerodays #security #infosec
Schwachstellen in #Kiteworks und #Citrix #Netscaler führen dazu, dass Admins Server am WE herunter gefahren haben. Und #ShinyHunters greifen #Oracle #Peoplesoft über eine längst gepatchte Schwachstelle an - haben das #FBI gehackt.
NetScaler alert: watchTowr says reports of unpatched remote code execution flaws in Citrix NetScaler are verified, and organisations are shutting appliances down. There's no Citrix advisory, CVE or patch yet
www.cyberkendra.com/2026/09/nets...
#NetScaler #Citrix #ZeroDay #CyberSecurity #InfoSec
FRI | 11 SEPT 2026 | Cybersecurity Report #Cybersecurity #CyberFM #AriasThomas #CyberWarfare #DataBreach #ZeroDay #MicrosoftDefender #PaperCut #NetScaler #InfoSec #RSSHDelivery #NewYorkTech #TechTok #CyberTok
🔴 NetScaler CVE-2026-19490 under active attack
Critical CVSS 9.3 authentication bypass affecting NetScaler ADC & Gateway. Public PoC appeared Sept 2, attacks followed the next day, and CISA added it to KEV.
StyleSmuggler is dropping Rust backdoors on Magento while NetScaler and MikroTik fall open. N central is CVSS 10.0 and still disputed.
Full Inferlume Report: inferlume.com/reports/dail...
#CTI #ThreatIntel #Magento #NetScaler #MikroTik #Ncentral #ZeroDay #VulnerabilityManagement
📰 Celah Kritis Citrix NetScaler Kini Mulai Dieksploitasi dalam Serangan
👉 Baca artikel lengkap di sini: https://ahmandonk.com/2026/09/07/citrix-netscaler-cve-2026-19490-authentication-bypass/
#citrix #cybersecurity #keamananSiber #netscaler #ransomware #teknologi #vpn #vulnerability #zero-day
Threat actors turned the Citrix NetScaler auth bypass PoC into live scans within hours, hitting production AAA gateways with single unauthenticated requests. Exposed perimeter auth layers now demand emergency inventories and migration off vulnerable edge gateways. #NetScaler
Critical #Citrix #NetScaler auth bypass now leveraged in attacks
Quickpost about TLS 1.3 Backend-Communication usage with Citrix #NetScaler
Important for everyone who's currently dealing with new SSL Backend-Profiles to enable TLS 1.3 not only on Frontend.