Riskcovery

CVE-2026-82834

Doccano Open Source Annotation Tools for Machine Learning Practitioners Bulk-Delete Endpoint category-types LabelList access control

State
Published
Severity
5.3 Medium
Published
Aug 31, 2026
Updated
Sep 2, 2026
Reserved
Aug 31, 2026

Read the record on cve.org

Description

A security flaw has been discovered 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. This affects the function LabelList of the file /v1/projects/1/category-types of the component Bulk-Delete Endpoint. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:PVulDB
3.15.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:RVulDB
3.05.4 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:RVulDB
2.05.5 MediumAV:N/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:URVulDB

Weaknesses

  • CWE-284 Improper Access Controls
  • CWE-266 Incorrect Privilege Assignment

Affected Products

ProductVersions
Open Source Annotation Tools for Machine Learning PractitionersDoccano
  • 1.8.0Affected
  • 1.8.1Affected
  • 1.8.2Affected
  • 1.8.3Affected
  • 1.8.4Affected
  • 1.8.5Affected
Auto Labeling Pipeline Module to Annotate a Document AutomaticallyDoccano
  • 1.8.0Affected
  • 1.8.1Affected
  • 1.8.2Affected
  • 1.8.3Affected
  • 1.8.4Affected
  • 1.8.5Affected

References

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