Answer in brief
CVE-2026-82834 records a Unknown severity vulnerability in Doccano Open Source Annotation Tools for Machine Learning Practitioners Bulk-Delete Endpoint category-types LabelList access control. The current sources do not mark it as known exploited. The current feed maps Doccano/Auto Labeling Pipeline Module to Annotate a Document Automatically (generic), Doccano/Open Source Annotation Tools for Machine Learning Practitioners (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Doccano/Auto Labeling Pipeline Module to Annotate a Document Automatically (generic), Doccano/Open Source Annotation Tools for Machine Learning Practitioners (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Doccano/Auto Labeling Pipeline Module to Annotate a Document Automaticallygeneric | 1.8.0 || 1.8.1 || 1.8.2 || 1.8.3 || 1.8.4 || 1.8.5 | Not reported |
| Doccano/Open Source Annotation Tools for Machine Learning Practitionersgeneric | 1.8.0 || 1.8.1 || 1.8.2 || 1.8.3 || 1.8.4 || 1.8.5 | Not reported |
Published upstream
Aug 31, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 31, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 31, 2026
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.
Quoted source text, attributed separately from HOL analysis.