Weekly situation, week 40: 80 advisories, 16 critical
Between 27 Sep and 4 Oct 2026 our sources recorded 80 advisories: 16 critical, 64 high.
01
The critical advisories
- Google Chrome: Memory corruption possible
- Foreman: several vulnerabilities
- Zammad: Privilege escalation possible
- Cisco Catalyst SD-WAN Manager: Obtaining administrator privileges possible
- Google Chrome on: Memory corruption possible
- Google Chrome: Memory corruption possible
- Google Chrome: one vulnerability
- IBM Guardium Data Protection: Code execution with root privileges possible
- Nginx Proxy Manager: one vulnerability
- WatchGuard AP internal API service: Code execution possible
- internal API service on WatchGuard Access Points: one vulnerability
- MediaWiki Extensions: several vulnerabilities
- vm2: several vulnerabilities
- Citrix NetScaler ADC und Citrix NetScaler Gateway: several vulnerabilities
- Citrix NetScaler ADC and Gateway: Code execution possible
- NetScaler ADC & NetScaler Gateway: several vulnerabilities
02
Most frequently affected
- Google Chrome (4×)
- Red Hat Enterprise Linux (4×)
- LiteLLM (3×)
- Cisco Catalyst SD-WAN Manager (2×)
- DENX U-Boot (2×)
- Fortinet FortiMail (2×)
03
What this means for the coming week
First check whether any of the systems named above is reachable from the internet at your site. If it is, the update belongs ahead of the regular maintenance window.
Insights
More articles
Weekly situation, week 39: 83 advisories, 22 critical
Between 20 Sep and 27 Sep 2026 our sources recorded 83 advisories: 22 critical, 61 high.
Weekly situation, week 38: 108 advisories, 26 critical
Between 13 Sep and 20 Sep 2026 our sources recorded 108 advisories: 26 critical, 82 high.
Weekly situation, week 37: 117 advisories, 24 critical
Between 6 Sep and 13 Sep 2026 our sources recorded 117 advisories: 24 critical, 93 high.
Contact
Reputation takes years. Destruction takes seconds.
Talk to us before somebody else does. The first conversation is free and we reply the same business day.