Fix OSSA link.

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

Author: garloff

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

@@ -50,7 +50,7 @@ private. The reporters and upstream developers have worked together to address
 the issue with fixes and an embargo date
 has been set to Tuesday, 2026-04-07, 15:00 UTC (17:00 CEST). At this point in
 time, the patches get merged and the OpenStack Security Advisory
-[OSSA-2026-00r52](https://security.openstack.org/ossa/OSSA-2026-00r52.html) is
+[OSSA-2026-005](https://security.openstack.org/ossa/OSSA-2026-005.html) is
 published. The issue is tracked in OpenStack issue
 [#2142138](https://bugs.launchpad.net/nova/+bug/2142138), which should become
 publically accessible after the lift of the embargo and the publication