Signature update version 180

Last published : Sep 24, 2026
New signatures rules are generated for the vulnerabilities identified in the week 2026-08-04. You can download and configure these signature rules to protect your appliance from security vulnerable attacks.
Related information

Signature version

Signature version 180 applicable for Citrix ADC 12.1, Citrix ADC 13.0, NetScaler 13.1, NetScaler 14.1 platforms.
Note
Enabling Post body and Response body signature rules might affect NetScaler CPU.

Common Vulnerability Entry (CVE) insight

Following is a list of signature rules, CVE IDs, and its description.
Signature rule CVE ID Description
998099 CVE-2026-16723 WEB-MISC FastJson Prior to 1.2.84 - RCE Vulnerability (CVE-2026-16723)
998100 CVE-2026-61511 WEB-MISC vBulletin Up to 5.7.5 or 6.2.1 - Remote Code Execution Vulnerability via routestring (CVE-2026-61511)
998101 CVE-2026-61511 WEB-MISC vBulletin Up to 5.7.5 or 6.2.1 - Remote Code Execution Vulnerability (CVE-2026-61511)
998102 CVE-2026-56290 WEB-MISC Joomla Page Builder CK Prior to 3.6.0 - Arbitrary File Upload Vulnerability (CVE-2026-56290)
998103 CVE-2026-39987 WEB-MISC Marimo Prior to 0.23.0 - Pre-Auth Remote Code Execution Vulnerability (CVE-2026-39987)