MEDIUMVulnerability

CVE-2026-82834

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.

Properties

severity
MEDIUM
score
5.4
epss_score
0.00221
cve_id
CVE-2026-82834
vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
published_at
2026-08-31T20:17:15.510
last_modified
2026-09-02T15:17:43.633
epss_percentile
0.12531

Related Entities (4)

ENRICHED_BY (1)

[Source]FIRST EPSS

DESCRIBED_BY (1)

[Source]NVD

HAS_WEAKNESS (2)

[Weakness]Incorrect Privilege Assignment
[Weakness]Improper Access Control

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CVE-2026-82834 — Ninja Signal Threat Intelligence | Ninja Signal