diff --git a/db/post_migrate/20231224083824_remove_last_edited_by_id_column_from_vulnerabilities.rb b/db/post_migrate/20231224083824_remove_last_edited_by_id_column_from_vulnerabilities.rb
new file mode 100644
index 0000000000000000000000000000000000000000..3df182db1561558d59accee531bdbfa6886a2e63
--- /dev/null
+++ b/db/post_migrate/20231224083824_remove_last_edited_by_id_column_from_vulnerabilities.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class RemoveLastEditedByIdColumnFromVulnerabilities < Gitlab::Database::Migration[2.2]
+  disable_ddl_transaction!
+
+  milestone '16.8'
+
+  def up
+    with_lock_retries do
+      remove_column :vulnerabilities, :last_edited_by_id
+    end
+  end
+
+  def down
+    add_column :vulnerabilities, :last_edited_by_id, :bigint unless column_exists?(:vulnerabilities, :last_edited_by_id)
+
+    # Add back index and constraint that were dropped in `up`
+    add_concurrent_index(:vulnerabilities, :last_edited_by_id)
+    add_concurrent_foreign_key(:vulnerabilities, :users, column: :last_edited_by_id, on_delete: :nullify)
+  end
+end
diff --git a/db/schema_migrations/20231224083824 b/db/schema_migrations/20231224083824
new file mode 100644
index 0000000000000000000000000000000000000000..bd514723679625bd63b82ccd93f4f59b582a69e1
--- /dev/null
+++ b/db/schema_migrations/20231224083824
@@ -0,0 +1 @@
+d8cfd6b59da7a32b86aedaf1f6780774f7b70bc6a8cf675d91a63c4cc6dd94ea
\ No newline at end of file
diff --git a/db/structure.sql b/db/structure.sql
index dae7ce151c1bf5e25ebcbe82301efccc36162fa4..3182561d4bfac710341ec2a89353168a32c2b90d 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -24896,7 +24896,6 @@ CREATE TABLE vulnerabilities (
     project_id bigint NOT NULL,
     author_id bigint NOT NULL,
     updated_by_id bigint,
-    last_edited_by_id bigint,
     start_date date,
     created_at timestamp with time zone NOT NULL,
     updated_at timestamp with time zone NOT NULL,
@@ -35135,8 +35134,6 @@ CREATE INDEX index_vulnerabilities_on_epic_id ON vulnerabilities USING btree (ep
 
 CREATE INDEX index_vulnerabilities_on_finding_id ON vulnerabilities USING btree (finding_id);
 
-CREATE INDEX index_vulnerabilities_on_last_edited_by_id ON vulnerabilities USING btree (last_edited_by_id);
-
 CREATE INDEX index_vulnerabilities_on_milestone_id ON vulnerabilities USING btree (milestone_id);
 
 CREATE INDEX index_vulnerabilities_on_project_id_and_id ON vulnerabilities USING btree (project_id, id);
@@ -37378,9 +37375,6 @@ ALTER TABLE ONLY project_pages_metadata
 ALTER TABLE ONLY group_deletion_schedules
     ADD CONSTRAINT fk_11e3ebfcdd FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;
 
-ALTER TABLE ONLY vulnerabilities
-    ADD CONSTRAINT fk_1302949740 FOREIGN KEY (last_edited_by_id) REFERENCES users(id) ON DELETE SET NULL;
-
 ALTER TABLE ONLY vulnerabilities
     ADD CONSTRAINT fk_131d289c65 FOREIGN KEY (milestone_id) REFERENCES milestones(id) ON DELETE SET NULL;
 
diff --git a/ee/spec/models/ee/vulnerability_spec.rb b/ee/spec/models/ee/vulnerability_spec.rb
index 6330ba9e7a5f47662200410830758a80323a2d36..162d0422ed63e1277d15e0c5b06e0d65881c689f 100644
--- a/ee/spec/models/ee/vulnerability_spec.rb
+++ b/ee/spec/models/ee/vulnerability_spec.rb
@@ -29,7 +29,7 @@
   let_it_be(:vulnerability) { create(:vulnerability, :sast, :confirmed, :low, :with_state_transition, project: project) }
   let_it_be(:finding) { create(:vulnerabilities_finding, vulnerability: vulnerability) }
 
-  it { is_expected.to have_locked_schema('cb13c5ef1e2f527aa7af69b2d8613551b6ec048628f4c10f65217657454b0bbb').reference('https://gitlab.com/gitlab-org/gitlab/-/issues/349315') }
+  it { is_expected.to have_locked_schema('af31520c7b44d816a185881ad7ca05728b8da3a3b0c5f55ca00b9c047e6e066f').reference('https://gitlab.com/gitlab-org/gitlab/-/issues/349315') }
 
   it_behaves_like 'vulnerability and finding shared examples' do
     let(:transformer_method) { :itself }