Rule Update
26-020 (May 12, 2026)
DESCRIPTION
* indicates a new version of an existing rule
Deep Packet Inspection Rules:
Langflow
1012551 - Langflow Remote Code Execution Vulnerability (CVE-2026-33017)
Web Client HTTPS
1012375* - Apex Central Deserialization Of Untrusted Data Vulnerability (CVE-2025-49220)
Web Server Common
1012559 - Microsoft Windows LNK Spoofing Vulnerability (CVE-2026-32202)
Web Server HTTPS
1011944* - Apex Central Cross-Site Scripting Vulnerability (CVE-2023-52326)
1011953* - Apex Central Cross-Site Scripting Vulnerability (CVE-2023-52327)
1011952* - Apex Central Cross-Site Scripting Vulnerability (CVE-2023-52328)
1011951* - Apex Central Cross-Site Scripting Vulnerability (CVE-2023-52330)
1011967* - Apex Central File Upload Vulnerability (CVE-2023-52324)
1011943* - Apex Central Local File Inclusion Vulnerability (CVE-2023-52325)
1012371* - Apex Central Local File Inclusion Vulnerability (CVE-2025-47865)
1012372* - Apex Central Local File Inclusion Vulnerability (CVE-2025-47867)
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:
Langflow
1012551 - Langflow Remote Code Execution Vulnerability (CVE-2026-33017)
Web Client HTTPS
1012375* - Apex Central Deserialization Of Untrusted Data Vulnerability (CVE-2025-49220)
Web Server Common
1012559 - Microsoft Windows LNK Spoofing Vulnerability (CVE-2026-32202)
Web Server HTTPS
1011944* - Apex Central Cross-Site Scripting Vulnerability (CVE-2023-52326)
1011953* - Apex Central Cross-Site Scripting Vulnerability (CVE-2023-52327)
1011952* - Apex Central Cross-Site Scripting Vulnerability (CVE-2023-52328)
1011951* - Apex Central Cross-Site Scripting Vulnerability (CVE-2023-52330)
1011967* - Apex Central File Upload Vulnerability (CVE-2023-52324)
1011943* - Apex Central Local File Inclusion Vulnerability (CVE-2023-52325)
1012371* - Apex Central Local File Inclusion Vulnerability (CVE-2025-47865)
1012372* - Apex Central Local File Inclusion Vulnerability (CVE-2025-47867)
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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