diff --git a/install/package.json b/install/package.json
index bac350f1c2..65d0c80fba 100644
--- a/install/package.json
+++ b/install/package.json
@@ -90,9 +90,9 @@
         "nodebb-plugin-spam-be-gone": "0.7.2",
         "nodebb-rewards-essentials": "0.1.3",
         "nodebb-theme-lavender": "5.1.0",
-        "nodebb-theme-persona": "10.2.10",
+        "nodebb-theme-persona": "10.2.11",
         "nodebb-theme-slick": "1.2.29",
-        "nodebb-theme-vanilla": "11.2.5",
+        "nodebb-theme-vanilla": "11.2.6",
         "nodebb-widget-essentials": "4.1.1",
         "nodemailer": "^6.4.6",
         "passport": "^0.4.1",
@@ -172,4 +172,4 @@
             "url": "https://github.com/barisusakli"
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/public/language/en-GB/flags.json b/public/language/en-GB/flags.json
index 4eeafeeb67..10698842cc 100644
--- a/public/language/en-GB/flags.json
+++ b/public/language/en-GB/flags.json
@@ -61,6 +61,11 @@
 	"sort-newest": "Newest first",
 	"sort-oldest": "Oldest first",
 	"sort-reports": "Most reports",
+	"sort-all": "All flag types...",
+	"sort-posts-only": "Posts only...",
+	"sort-downvotes": "Most downvotes",
+	"sort-upvotes": "Most upvotes",
+	"sort-replies": "Most replies",
 
 	"modal-title": "Report Inappropriate Content",
 	"modal-body": "Please specify your reason for flagging %1 %2 for review. Alternatively, use one of the quick report buttons if applicable.",
diff --git a/src/controllers/mods.js b/src/controllers/mods.js
index f1fd83a226..88befcb4be 100644
--- a/src/controllers/mods.js
+++ b/src/controllers/mods.js
@@ -19,7 +19,7 @@ modsController.flags = {};
 
 modsController.flags.list = async function (req, res, next) {
 	const validFilters = ['assignee', 'state', 'reporterId', 'type', 'targetUid', 'cid', 'quick', 'page', 'perPage'];
-	const validSorts = ['newest', 'oldest', 'reports'];
+	const validSorts = ['newest', 'oldest', 'reports', 'upvotes', 'downvotes', 'replies'];
 
 	// Reset filters if explicitly requested
 	if (parseInt(req.query.reset, 10) === 1) {
diff --git a/src/flags.js b/src/flags.js
index 9a153b3d6a..3292cdd946 100644
--- a/src/flags.js
+++ b/src/flags.js
@@ -191,6 +191,12 @@ Flags.list = async function (data) {
 };
 
 Flags.sort = async function (flagIds, sort) {
+	const filterPosts = async (flagIds) => {
+		const keys = flagIds.map(id => `flag:${id}`);
+		const types = await db.getObjectsFields(keys, ['type']);
+		return flagIds.filter((id, idx) => types[idx].type === 'post');
+	};
+
 	switch (sort) {
 		// 'newest' is not handled because that is default
 		case 'oldest':
@@ -209,7 +215,23 @@ Flags.sort = async function (flagIds, sort) {
 			flagIds = mapped.map(obj => flagIds[obj.index]);
 			break;
 		}
+
+		case 'upvotes':	// fall-through
+		case 'downvotes':
+		case 'replies': {
+			flagIds = await filterPosts(flagIds);
+			const keys = flagIds.map(id => `flag:${id}`);
+			const pids = (await db.getObjectsFields(keys, ['targetId'])).map(obj => obj.targetId);
+			const votes = (await posts.getPostsFields(pids, [sort])).map(obj => parseInt(obj[sort], 10) || 0);
+			const sortRef = flagIds.reduce((memo, cur, idx) => {
+				memo[cur] = votes[idx];
+				return memo;
+			}, {});
+
+			flagIds = flagIds.sort((a, b) => sortRef[b] - sortRef[a]);
+		}
 	}
+
 	return flagIds;
 };