Rule Update
26-073 (October 30, 2026)
DESCRIPTION
* indicates a new version of an existing rule
Deep Packet Inspection Rules:
Web Server HTTPS
1012761* - Google and Node.js Brotli Decoder Buffer Overflow Vulnerability (CVE-2026-111497)
1012773 - Google and Node.js Brotli Decoder Buffer Overflow Vulnerability (CVE-2026-111497) - 2
1012765 - PHP Application Remote Code Execution Vulnerability (CVE-2026-109618 and CVE-2026-109619) - 3
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:
Web Server HTTPS
1012761* - Google and Node.js Brotli Decoder Buffer Overflow Vulnerability (CVE-2026-111497)
1012773 - Google and Node.js Brotli Decoder Buffer Overflow Vulnerability (CVE-2026-111497) - 2
1012765 - PHP Application Remote Code Execution Vulnerability (CVE-2026-109618 and CVE-2026-109619) - 3
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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