Improper Handling of Unexpected Data Type

Overview Affected versions of this package are vulnerable to Improper Handling of Unexpected Data Type via the Link::isAllowedUri function when processing Tiptap JSON containing an attrs.href field set to an array instead of a string. An attacker can cause persistent server-side crashes by...

CVE-2026-47110

Tiptap for PHP before version 2.1.1 contains an input validation vulnerability that allows authenticated attackers to cause a denial of service by submitting Tiptap JSON with the attrs.href field set to an array instead of a string, causing an unhandled TypeError in the Link::isAllowedUri functio...