CVE-2026-129259 | Mereithhh VanBlog up to 0.54.0 Image Upload Endpoint access.ts cross site scripting

November 13, 2026 Yanac

A vulnerability was found in Mereithhh VanBlog up to 0.54.0. It has been declared as problematic. This affects an unknown part of the file packages/server/src/types/access/access.ts of the component Image Upload Endpoint. Executing a manipulation can lead to cross site scripting.

This vulnerability is handled as CVE-2026-129259. The attack can be executed remotely. Additionally, an exploit exists.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More