diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index ce1244ce079..bc6718114fc 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -17,3 +17,5 @@ ATProto receives so many contributions that we could never list everyone who des
 #### [DavidBuchanan314](https://github.com/DavidBuchanan314), Security disclosure, May 2023
 
 #### [goeo\_](https://bsky.app/profile/did:web:genco.me), Security disclosure, May 2024
+
+#### [DavidBuchanan314](https://github.com/DavidBuchanan314), Security disclosure, November 2024