Signature update version 172
New signatures rules are generated for the vulnerabilities identified in the week 2026-04-08. You can download and configure these signature rules to protect your appliance from security vulnerable attacks.
Related information
Signature version
Signature version 172 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 description.
| Signature rule | CVE ID | Description |
|---|---|---|
| 998155 | CVE-2025-6197 | WEB-MISC Apache Grafana - Open Redirect Vulnerability via Absolute URL (CVE-2025-6197) |
| 998156 | CVE-2025-6197 | WEB-MISC Apache Grafana - Open Redirect Vulnerability via Protocol Relative URL (CVE-2025-6197) |
| 998157 | CVE-2026-22200 | WEB-MISC osTicket prior to 1.18.3 and 1.17.7 - Arbitrary File Read Vulnerability via reply (CVE-2026-22200) |
| 998158 | CVE-2026-22200 | WEB-MISC osTicket prior to 1.18.3 and 1.17.7 - Arbitrary File Read Vulnerability via open (CVE-2026-22200) |
| 998159 | CVE-2025-6023 | WEB-MISC Apache Grafana - Open Redirect Vulnerability (CVE-2025-6023) |
| 998160 | CVE-2026-20963 | WEB-MISC Microsoft SharePoint - Deserialization of Untrusted Data Vulnerability (CVE-2026-20963) |
| 998161 | CVE-2026-33017 | WEB-MISC Langflow Prior to 1.9.0 - Unauthenticated Remote Code Execution Vulnerability (CVE-2026-33017) |
| 998162 | CVE-2026-27493 | WEB-MISC n8n Prior To 2.10.1, 2.9.3 and 1.123.22 - Remote Code Execution Vulnerability (CVE-2026-27493) |
| 998163 | CVE-2025-55183 | WEB-MISC React Server Up to 19.0.1, 19.1.2 and 19.2.1 - Information Leak Vulnerability (CVE-2025-55183) |