diff --git a/gems/rack/CVE-2025-25184.yml b/gems/rack/CVE-2025-25184.yml
index 88d8728eed..b40d6c004a 100644
--- a/gems/rack/CVE-2025-25184.yml
+++ b/gems/rack/CVE-2025-25184.yml
@@ -35,6 +35,7 @@ description: |
   ## Mitigation
 
   - Update to the latest version of Rack.
+cvss_v3: 6.5
 cvss_v4: 5.7
 patched_versions:
   - "~> 2.2.11"