CVE-2026-82834Doccano Open Source Annotation Tools for Machine Learning Practitioners Bulk-Delete Endpoint category-types LabelList access control
Updated under an hour ago ()
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It affects Doccano Open Source Annotation Tools for Machine Learning Practitioners and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-284, CWE-266
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 2, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Doccano Open Source Annotation Tools for Machine Learning Practitioners doccano:open_source_annotation_tools_for_machine_learning_practitioners | 1.8.0; 1.8.1; 1.8.2; 1.8.3; 1.8.4; 1.8.5 | CNA record |
Doccano Auto Labeling Pipeline Module to Annotate a Document Automatically doccano:auto_labeling_pipeline_module_to_annotate_a_document_automatically | 1.8.0; 1.8.1; 1.8.2; 1.8.3; 1.8.4; 1.8.5 | CNA record |
References
- https://vuldb.com/vuln/397246vdb-entry, technical-description
- https://vuldb.com/vuln/397246/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-82834third-party-advisory
- https://vuldb.com/submit/876639third-party-advisory
- https://drive.google.com/file/d/1qRWtrUHfr-huJlr-Tb8zFj3pIg8Jnwhk/view?usp=drive_linkexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.