Rule Update
26-026 (June 11, 2026)
DESCRIPTION
* indicates a new version of an existing rule
Deep Packet Inspection Rules:
ActiveMQ OpenWire
1012565 - Apache ActiveMQ Improper Input Validation Vulnerability (CVE-2026-34197)
Mail Server Common
1012562* - Microsoft Word Remote Code Execution Vulnerability (CVE-2026-40364)
Web Server Common
1012582 - Taiga Insecure Deserialization Vulnerability (CVE-2025-62368)
Web Server IIS
1012581 - HTTP.sys Denial of Service Vulnerability (CVE-2026-49160)
Web Server Miscellaneous
1012579 - Crawl4AI Hooks Code Execution Vulnerability (CVE-2026-26216)
Integrity Monitoring Rules:
There are no new or updated Integrity Monitoring Rules in this Security Update.
Log Inspection Rules:
There are no new or updated Log Inspection Rules in this Security Update.
Deep Packet Inspection Rules:
ActiveMQ OpenWire
1012565 - Apache ActiveMQ Improper Input Validation Vulnerability (CVE-2026-34197)
Mail Server Common
1012562* - Microsoft Word Remote Code Execution Vulnerability (CVE-2026-40364)
Web Server Common
1012582 - Taiga Insecure Deserialization Vulnerability (CVE-2025-62368)
Web Server IIS
1012581 - HTTP.sys Denial of Service Vulnerability (CVE-2026-49160)
Web Server Miscellaneous
1012579 - Crawl4AI Hooks Code Execution Vulnerability (CVE-2026-26216)
Integrity Monitoring Rules:
There are no new or updated Integrity Monitoring Rules in this Security Update.
Log Inspection Rules:
There are no new or updated Log Inspection Rules in this Security Update.
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