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CVE-2026-58373— CVAT < 2.69.0 - Missing Authorization on Quality Reports parent_id Filter Leaks Cross-Organization Report Existence

Quick assessment

Affected
cvat-ai cvat
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

cvat-ai cvat是cvat-ai的计算机视觉标注工具。 CVAT 2.69.0之前版本存在授权问题漏洞，该漏洞源于在QualityReportViewSet.get_queryset中存在授权不当问题，允许经过身份验证的攻击者通过利用quality reports API端点中parent_id查询参数缺少check_object_permissions调用，发送连续的整数parent_id值请求并根据HTTP 500与HTTP 404响应差异来枚举属于其他组织的质量报告标识符，从而泄露跨组织报告

CVSS 4.3 · Medium EPSS 0.34% · P25

Possible ATT&CK Techniques 1 AI

T1135 · Network Share Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
cvat-ai cvat < 2.69.0 affected
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I. Basic Information for CVE-2026-58373

Vulnerability Information
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Vulnerability Title
CVAT < 2.69.0 - Missing Authorization on Quality Reports parent_id Filter Leaks Cross-Organization Report Existence
Source: CVE Program / CVE List V5
Vulnerability Description
CVAT before 2.69.0 contains an improper authorization vulnerability in QualityReportViewSet.get_queryset that allows authenticated attackers to enumerate quality report identifiers belonging to other organizations by exploiting a missing check_object_permissions call on the parent_id query parameter of the quality reports API endpoint. Attackers can send requests with sequential integer parent_id values and distinguish between existing and non-existing reports via HTTP 500 versus HTTP 404 response differences, disclosing cross-organization report existence without returning report content.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
cvat-ai cvat 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cvat-ai cvat是cvat-ai的计算机视觉标注工具。 CVAT 2.69.0之前版本存在授权问题漏洞，该漏洞源于在QualityReportViewSet.get_queryset中存在授权不当问题，允许经过身份验证的攻击者通过利用quality reports API端点中parent_id查询参数缺少check_object_permissions调用，发送连续的整数parent_id值请求并根据HTTP 500与HTTP 404响应差异来枚举属于其他组织的质量报告标识符，从而泄露跨组织报告
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cvat-ai cvat 0 ~ 2.69.0 -

II. Public POCs for CVE-2026-58373

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III. Intelligence Information for CVE-2026-58373

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Patches & Fixes for CVE-2026-58373 (2)

Vendor Advisories for CVE-2026-58373 (1)

Vendor Pages for CVE-2026-58373 (1)

IV. Related Vulnerabilities

Same product: cvat
Same vendor: cvat-ai
Same weakness: CWE-862

V. Comments for CVE-2026-58373

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