diff --git a/vulnerabilities/generic/crlf-injection.yaml b/vulnerabilities/generic/crlf-injection.yaml
index 4c0078ec88..230fce2901 100644
--- a/vulnerabilities/generic/crlf-injection.yaml
+++ b/vulnerabilities/generic/crlf-injection.yaml
@@ -5,6 +5,8 @@ info:
   author: melbadry9,nadino,xElkomy
   severity: low
   description: CRLF sequences were not properly sanitized.
+  reference:
+    - https://hackerone.com/reports/858650
   tags: crlf,generic
 
 requests: