CVE-2026-82833: Doccano Project Example Detail Endpoint improper access controls

Summary

A vulnerability in Doccano, an open source annotation tool for machine learning practitioners and auto labeling pipelines, affects versions up to 1.8.5. The flaw is in the ExampleDetail function of the file /v1/projects/1/examples/, in the Project Example Detail Endpoint, and stems from improper access controls that can be exploited remotely. A public exploit is available and may be used, and the vendor did not respond when contacted early about the disclosure.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

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