diff --git a/docs/conf.py b/docs/conf.py
index 17fb98ad8..02c74a86b 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -24,6 +24,7 @@
 extlinks = {
     "issue": ("https://github.com/pallets/jinja/issues/%s", "#%s"),
     "pr": ("https://github.com/pallets/jinja/pull/%s", "#%s"),
+    "ghsa": ("https://github.com/advisories/GHSA-%s", "GHSA-%s"),
 }
 intersphinx_mapping = {
     "python": ("https://docs.python.org/3/", None),