CVE-2026-82833Doccano Open Source Annotation Tools for Machine Learning Practitioners Project Example Detail Endpoint examples ExampleDetail access control
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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 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.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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 1, 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/397245vdb-entry, technical-description
- https://vuldb.com/vuln/397245/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-82833third-party-advisory
- https://vuldb.com/submit/876617third-party-advisory
- https://drive.google.com/file/d/1gqrFfbP7dSSp4Pf-4iEoPtNR7WjSZPML/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.