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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.

PUBLISHED Reserved 2026-06-30 | Published 2026-06-30 | Updated 2026-07-14 | Assigner VulnCheck




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

MEDIUM: 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

Problem types

Missing Authorization

Product status

Default status
unaffected

Any version before 2.69.0
affected

Credits

George Chen finder

References

github.com/cvat-ai/cvat/releases/tag/v2.69.0 (Release Notes) release-notes

github.com/cvat-ai/cvat/pull/10807 (Fix PR) issue-tracking

github.com/...ommit/27953f19d2265f8b495369f816730a7452db791b (Fix Commit) patch

www.vulncheck.com/...aks-cross-organization-report-existence third-party-advisory

cve.org (CVE-2026-58373)

nvd.nist.gov (CVE-2026-58373)

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