CVE-2026-92788
Coze Studio through 0.5.1 Cross-Tenant Database Access via Workflow SQL Node
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
8.7
Coze Studio through 0.5.1 Cross-Tenant Database Access via Workflow SQL Node
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.
- Record
CVE-2026-92788- CVSS 4.0
- 8.7 High
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 - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863
- Updated
- 2026-11-02
EUVDEUVD-2026-81051
8.7
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.
- Record
EUVD-2026-81051- CVSS 4.0
- 8.7 High
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-77xw-26q5-6wjg
8.7
Coze Studio through 0.5.1 fails to validate that table names in workflow SQL customization nodes...
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.
- Record
GHSA-77xw-26q5-6wjg- CVSS 4.0
- 8.7 High
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863
- Updated
- 2026-11-02
NVD
8.7
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.
- Record
CVE-2026-92788- CVSS 4.0
- 8.7 High
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863
- Updated
- 2026-11-02
OSV
8.7
Coze Studio through 0.5.1 Cross-Tenant Database Access via Workflow SQL Node
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.
- Record
CVE-2026-92788- CVSS 4.0
- 8.7 High
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 - Weakness
- CWE-863
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-92788 is a high vulnerability (CVSS 8.7) in Bytedance Coze-studio, published September 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.52%, the 44th percentile. No source names a fixed version.
References
github.com/coze-dev/coze-studio/issues/2710
github.com/coze-dev/coze-studio
github.com/coze-dev/coze-studio/blob/22275b1c2661d35344a7493cffe401e8cc61cf8e/backend/domain/memory/database/service/database_impl.go
github.com/coze-dev/coze-studio/blob/22275b1c2661d35344a7493cffe401e8cc61cf8e/backend/infra/rdb/impl/rdb/mysql.go
vulncheck.com/advisories/coze-studio-through-0.5.1-cross-tenant-database-access-via-workflow-sql-node
nvd.nist.gov/vuln/detail/CVE-2026-92788
github.com/advisories/GHSA-77xw-26q5-6wjg
github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92788.json