high · CVSS v3 8.3 · CVSS v4 8.7 · EPSS 0.00337

CVE-2026-77935

Coze Studio through 0.5.1 contains an insecure direct object reference vulnerability in workflow.go that allows authenti…

Description

Coze Studio through 0.5.1 contains an insecure direct object reference vulnerability in workflow.go that allows authenticated users to access other spaces' workflows by supplying foreign workflowIDs. Attackers can pair their own spaceID with another tenant's workflowID in save, update_meta, batch_delete, canvas, test_run and nodeDebug routes to read, run, overwrite or delete workflows.

Scores

Severity
high
CVSS v2
8.7
CVSS v3
8.3
CVSS v4
8.7
EPSS
0.00337

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