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TI-2026-34958 Aliases CVE-2026-47388GHSA-xxpj-q764-9r6q

NocoDB: Missing Ownership Check in MCP Attachment Read

Priority LOW 18CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-639.

Summary

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, a low-privilege MCP token holder with knowledge of an attachment path could read any file in shared storage, including attachments belonging to other bases and workspaces, because the MCP readAttachment tool did not verify the file's ownership. This vulnerability is fixed in 2026.05.1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00271 19th percentileScored 2026-11-07
Fix Fixed nocodb (nocodb): 2026.05.1nocodb (npm): 2026.05.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
nocodbnocodbbefore 2026.05.12026.05.1Patch availableCNA
—nocodb (npm)before 2026.05.12026.05.1Patch availableGHSA-xxpj-q764-9r6q
  • nocodb Vendornocodb Affected before 2026.05.1 Fixed in 2026.05.1 Patch available CNA
  • nocodb (npm) Vendor— Affected before 2026.05.1 Fixed in 2026.05.1 Patch available GHSA-xxpj-q764-9r6q

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:nocodb:nocodb:*:*:*:*:*:*:*:*——nocodb
  • cpe:2.3:a:nocodb:nocodb:*:*:*:*:*:*:*:* Versions — — ·nocodb

Remediation

  • Fix · CNA nocodb (nocodb) Fixed in 2026.05.1
  • Fix · GHSA-xxpj-q764-9r6q nocodb (npm) Fixed in 2026.05.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-47388
  2. 2026-10-03 Alias added: GHSA-xxpj-q764-9r6q

References

Advisory 1

Other 3

  • TI-2023-17918 NocoDB through 0.106.0 (or 0.109.1) has a path traversal vulnerability that allows an… CVSS 3.1HIGH 7.5
  • TI-2023-27191 NocoDB Vulnerable to Stored Cross-Site Scripting in Formula.vue CVSS 3.1HIGH 7.6
  • TI-2026-19968 NocoDB has Blind SSRF via Unvalidated HEAD Request in uploadViaURL Functionality CVSS 3.1MEDIUM 6.4
  • TI-2023-04694 Improper Input Validation in nocodb/nocodb CVSS 3.1MEDIUM 6.5
  • TI-2026-34945 NocoDB: Postgres SQL Injection in Formula `ARRAYSORT` CVSS 3.1MEDIUM 6.0
  • TI-2025-20338 NocoDB Vulnerable to Reflected Cross-Site Scripting on Reset Password Page CVSS 3.1MEDIUM 6.1
See all 60 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences