fix(knowledge): validate UUID format in kbTableName

teedonk · teedonk · commit 50858d4a5ad7 · 2026-03-29T19:28:31.000+01:00
diff --git a/apps/sim/lib/knowledge/dynamic-tables.ts b/apps/sim/lib/knowledge/dynamic-tables.ts
@@ -22,6 +22,9 @@ function isTagSlotKey(key: string): key is AllTagSlot {
 
 /** Convert a KB UUID to a valid Postgres table name */
 export function kbTableName(kbId: string): string {
+  if (!/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(kbId)) {
+    throw new Error(`Invalid knowledge base ID: "${kbId}". Must be a UUID.`)
+  }
   return `kb_embeddings_${kbId.replace(/-/g, '_')}`
 }
 

Original file line number	Diff line number	Diff line change
`@@ -22,6 +22,9 @@ function isTagSlotKey(key: string): key is AllTagSlot {`
`22`	`22`
`23`	`23`	`/** Convert a KB UUID to a valid Postgres table name */`
`24`	`24`	`export function kbTableName(kbId: string): string {`
	`25`	`+ if (!/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(kbId)) {`
	`26`	+ throw new Error(`Invalid knowledge base ID: "${kbId}". Must be a UUID.`)
	`27`	`+ }`
`25`	`28`	return `kb_embeddings_${kbId.replace(/-/g, '_')}`
`26`	`29`	`}`
`27`	`30`