Activate yaook link.

Signed-off-by: Kurt Garloff <kurt@garloff.de>

Author: garloff

blog/2026-04-08-cve-2026-33551.md

@@ -73,7 +73,7 @@ The SCS ecosystem software providers provide fixed keystone images and
 installation instructions here as soon as the updated images are available:
 
 - [OSISM](https://osism.tech/docs/appendix/security/ossa-2026-005)
-- [yaook]<!--(https://yaook.cloud/security-advisories-cve-2026-33551)--> (TBD)
+- [yaook](https://yaook.cloud/security-advisories-cve-2026-33551)
 
 ## Thanks
 
@@ -88,5 +88,5 @@ SCS security contact is [security@scs.community](mailto:security@scs.community),
 
 ## Version history
 
-- Typo fixes and yaook link, v1.0, 2026-04-09, xx:xx CEST
+- Typo fixes and yaook link, v1.0, 2026-04-09, 10:30 CEST
 - Initial draft, v0,9, 2026-04-08, 13:45 CEST