diff --git a/profiles/package.mask b/profiles/package.mask
index 04802800ed..c6d50a3a73 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -82,3 +82,7 @@ sys-libs/gcompat
 # (See also top comment)
 # Sorry for the inconvenience.
 app-office/lotus123r3
+
+# John M. Harris, Jr. <johnmh@johnmh.me> (2024-07-22)
+# Critical security vulnerability.
+<gui-libs/xdg-desktop-portal-hyprland-1.3.3