diff --git a/src/Umbraco.Core/Persistence/Migrations/Upgrades/TargetVersionSevenThreeZero/CleanUpCorruptedPublishedFlags.cs b/src/Umbraco.Core/Persistence/Migrations/Upgrades/TargetVersionSevenThreeZero/CleanUpCorruptedPublishedFlags.cs
new file mode 100644
index 0000000000..d62ad7645d
--- /dev/null
+++ b/src/Umbraco.Core/Persistence/Migrations/Upgrades/TargetVersionSevenThreeZero/CleanUpCorruptedPublishedFlags.cs
@@ -0,0 +1,49 @@
+using System.Linq;
+using Umbraco.Core.Configuration;
+using Umbraco.Core.Logging;
+using Umbraco.Core.Models.Rdbms;
+using Umbraco.Core.Persistence.DatabaseModelDefinitions;
+using Umbraco.Core.Persistence.SqlSyntax;
+
+namespace Umbraco.Core.Persistence.Migrations.Upgrades.TargetVersionSevenThreeZero
+{
+    /// <summary>
+    /// Older corrupted dbs might have multiple published flags for a content item, this shouldn't be possible
+    /// so we need to clear the content flag on the older version
+    /// </summary>
+    [Migration("7.3.0", 18, GlobalSettings.UmbracoMigrationName)]
+    public class CleanUpCorruptedPublishedFlags : MigrationBase
+    {
+        public CleanUpCorruptedPublishedFlags(ISqlSyntaxProvider sqlSyntax, ILogger logger)
+            : base(sqlSyntax, logger)
+        {
+        }
+        
+        public override void Up()
+        {
+            //Get all cmsDocument items that have more than one published date set
+            var sql = @"SELECT * FROM cmsDocument WHERE nodeId IN 
+(SELECT nodeId
+FROM cmsDocument
+GROUP BY nodeId
+HAVING SUM(CASE WHEN published = 0 THEN 0 ELSE 1 END) > 1)
+AND published = 1
+ORDER BY nodeId, updateDate";
+
+            var docs = Context.Database.Fetch<DocumentDto>(sql).GroupBy(x => x.NodeId);
+
+            foreach (var doc in docs)
+            {
+                var latest = doc.OrderByDescending(x => x.UpdateDate).First();
+                foreach (var old in doc.Where(x => x.VersionId != latest.VersionId))
+                {
+                    Update.Table("cmsDocument").Set(new {published = 0}).Where(new {nodeId = old.NodeId});
+                }
+            }
+        }
+
+        public override void Down()
+        {
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Umbraco.Core/Umbraco.Core.csproj b/src/Umbraco.Core/Umbraco.Core.csproj
index 060e788d94..a40dd520a6 100644
--- a/src/Umbraco.Core/Umbraco.Core.csproj
+++ b/src/Umbraco.Core/Umbraco.Core.csproj
@@ -411,6 +411,7 @@
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeZero\AddPublicAccessTables.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeZero\AddUniqueIdPropertyTypeColumn.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeZero\AddUserColumns.cs" />
+    <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeZero\CleanUpCorruptedPublishedFlags.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeZero\MovePublicAccessXmlDataToDb.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeZero\RemoveHelpTextColumn.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeZero\RemoveLanguageLocaleColumn.cs" />