CVE-2026-125375

Description

MrDoc through 1.1.1 contains a missing authorization vulnerability in the project_doc_sort and manage_project_doc_sort handlers that allows registered users to modify other users' documents by supplying arbitrary document IDs in sort_data. Attackers owning any project can reparent and reorder documents by sequential ID and set their status to draft or removed, hiding published documents.

References

• https://github.com/zmister2016/MrDoc
• https://github.com/zmister2016/MrDoc/blob/40e43bbdf10502930effd7efbdf5887435cbd148/app_doc/views_import.py#L189-L224
• https://github.com/zmister2016/MrDoc/commit/e2c26d7858289601dde331b205b82ea5e2d2dad1
• https://github.com/zmister2016/MrDoc/issues/209
• https://www.vulncheck.com/advisories/mrdoc-through-1.1.1-missing-authorization-via-project-document-sort-handlers