CVE-2026-92788: Coze Studio through 0.5.1 Cross-Tenant Database Access via Workflow SQL Node

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-16 · updated 2026-09-24
Weakness: CWE-863

Description

Coze Studio through 0.5.1 fails to validate that table names in workflow SQL customization nodes belong to the caller's workspace. Authenticated attackers can enumerate predictable table identifiers and execute SQL statements against other workspaces' memory databases to read, insert, or delete data.

Affected products

coze-dev coze-studio: through 0.5.1

References

https://github.com/coze-dev/coze-studio
https://github.com/coze-dev/coze-studio/blob/22275b1c2661d35344a7493cffe401e8cc61cf8e/backend/domain/memory/database/service/database_impl.go#L2203-L2250
https://github.com/coze-dev/coze-studio/blob/22275b1c2661d35344a7493cffe401e8cc61cf8e/backend/infra/rdb/impl/rdb/mysql.go#L825-L830
https://github.com/coze-dev/coze-studio/issues/2710
https://www.vulncheck.com/advisories/coze-studio-through-0.5.1-cross-tenant-database-access-via-workflow-sql-node

Get alerted when CVE-2026-92788 or the next vulnerability affects your stack