CVE-2026-58373

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

MEDIUM
4.3
CVSS Score
Published: June 30, 2026 at 03:58 PM UTC
Updated: October 25, 2026 at 09:10 PM UTC
3 products affected across 2 vendorsComputer Vision Annotation ToolCvatCvat

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.69.0
Affected range stops below 2.69.0, so it looks safe — our inference, not a vendor statement
v < 2.69.0
Affected range stops below 2.69.0, so it looks safe — our inference, not a vendor statement
v < 2.69.0
Affected range stops below 2.69.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-862

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