CVE-2026-82833
MediumCVSS 6.3Exploitation Probability (EPSS)
Low risk10th percentile - higher than 10% of all known CVEs
Summary
A vulnerability was identified in Doccano Open Source Annotation Tools up to version 1.8.5. It affects the ExampleDetail function in the file /v1/projects/1/examples/ of the Project Example Detail Endpoint component. Such manipulation leads to improper access controls. The attack may be launched remotely, and the exploit is publicly available.
Risk Assessment
The risk is the possibility of remote access to project example details without authorization, potentially leading to exposure of sensitive data.
Recommendation
It is recommended to upgrade Doccano to version 1.8.5 or later that fixes this vulnerability. Also restrict access to the Project Example Detail endpoint to authorized users.
Other vulnerabilities in Doccano
Original NVD description (English source)
A vulnerability was identified in Doccano Open Source Annotation Tools for Machine Learning Practitioners and Auto Labeling Pipeline Module to Annotate a Document Automatically up to 1.8.5. Affected by this issue is the function ExampleDetail of the file /v1/projects/1/examples/ of the component Project Example Detail Endpoint. Such manipulation leads to improper access controls. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS