Vulnerability · Published May 3, 2026 · Assigned by VulDB

CVE-2026-7681jsbroks COCO Annotator Dataset API datasets.py authorization

Medium 6.5

In plain English

A medium-severity authorization bypass via user-controlled key in COCO Annotator from jsbroks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.5%top 60.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A security vulnerability has been detected in jsbroks COCO Annotator up to 0.11.1. Affected by this vulnerability is an unknown functionality of the file backend/webserver/api/datasets.py of the component Dataset API. The manipulation of the argument DatasetId leads to authorization bypass. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
jsbroks	COCO Annotator	0.11.00.11.1

Weakness: CWE-639, CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R

References

VDB-360834 | jsbroks COCO Annotator Dataset API datasets.py authorization vdb-entry, technical-description
VDB-360834 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #801408 | jsbroks COCO Annotator 0.11.1 Authorization Bypass third-party-advisory
https://github.com/natanmorette-thoropass/thoropass-vuln-research-program/tree/main/2026/Unauthenticated%20Dataset%20Modification%20via%20Missing%20Authentication broken-link, exploit