diff --git a/poky/documentation/conf.py b/poky/documentation/conf.py
index 1bea180..3015892 100644
--- a/poky/documentation/conf.py
+++ b/poky/documentation/conf.py
@@ -72,6 +72,7 @@
 
 # external links and substitutions
 extlinks = {
+    'cve': ('https://nvd.nist.gov/vuln/detail/CVE-%s', 'CVE-%s'),
     'yocto_home': ('https://www.yoctoproject.org%s', None),
     'yocto_wiki': ('https://wiki.yoctoproject.org/wiki%s', None),
     'yocto_dl': ('https://downloads.yoctoproject.org%s', None),