CVE-2026-77935

LOWCVSS 8.7 · HIGH

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-639

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Deep dive

Full discourse1 post

Harsha Hegde@HarshaHegde021h
All 13 👇 DB-GPT: CVE-2026-77932 (9.8), CVE-2026-77933 (9.8) Letta: CVE-2026-77936 (9.8), CVE-2026-77937 Langchain-Chatchat: CVE-2026-75128 (9.8) piflow: CVE-2026-109442 (9.8) Coze Studio: CVE-2026-77934, CVE-2026-77935 Aix-DB: CVE-2026-77926 OpenSRE: CVE-2026-109444 JoySafeter: CVE-2026-109443 EvoScientist: CVE-2026-77930 LangAlpha: CVE-2026-109440 only coze studio has a fix so far (0.5.0) Full breakdown: https://severitydaily.com/ai-agent-frameworks-thirteen-records-vulncheck-lasso-cwe-306-cwe-1188-shipped-defaults-no-fixed-version/
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