Medium severity5.4NVD Advisory· Published Oct 16, 2026· Updated Oct 16, 2026

CVE-2026-111645

Description

MrDoc through 1.1.1 contains a missing object-level authorization vulnerability in the ImportLocalDoc API that allows authenticated users to modify other users' documents and projects. Attackers can send PUT requests with arbitrary sort_data document ids to publish private drafts and reparent documents, or POST with arbitrary top_doc ids to inject documents.

Affected products

Zmister2016/MrDocllm-fuzzy
Range: <=1.1.1

Patches

Vulnerability mechanics

References

github.com/zmister2016/MrDoc/blob/v1.1.1/app_doc/views_import.pynvd
hackmd.io/@hieuPenguinnn/mrdoc-import-local-doc-api-missing-authz-cross-user-publishnvd
www.vulncheck.com/advisories/mrdoc-through-1.1.1-missing-authorization-via-api-import-local-doc-endpointnvd

News mentions

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