Announcements

Zyxel GS1900 Series Switches: Zyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability

  • 23rd September 2026
Zyxel GS1900 series switches contain a stack-based buffer overflow vulnerability in the CGI program which could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.Source: CISA Known Exploited Vulnerabilities Catalog — https://nvd.nist.gov/vuln/detail/CVE-2026-7273
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Check Point Multiple Products: Check Point Multiple Products Improper Certificate Validation Vulnerability

  • 23rd September 2026
Check Point Security Gateway and Check Point Spark Firewall using Site to Site VPN or Remote Access VPN contain an improper certificate validation vulnerability which could allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.Source: CISA Known Exploited Vulnerabilities Catalog — ...
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