CVE-2026-58373

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.

CVSS 4.0

5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-25)

CWE

CWE-862

Published

2026-06-30

Modified

2026-10-25

Record from

the NVD, synced 2026-10-25

Affected

• cvat:computer_vision_annotation_tool

References

• https://github.com/cvat-ai/cvat/commit/27953f19d2265f8b495369f816730a7452db791b
• https://github.com/cvat-ai/cvat/pull/10807
• https://github.com/cvat-ai/cvat/releases/tag/v2.69.0
• https://www.vulncheck.com/advisories/cvat-missing-authorization-on-quality-reports-parent-id-filter-leaks-cross-organization-report-existence

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