CVE-2026-46549

NocoDB: OAuth Token Scope Not Enforced at ACL Layer Allows Scope Escalation

Published Jun 23, 2026 CVSS 3.1 · 2 Low EPSS < 1% KEV · Not listed
Description
NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the OAuth token strategy attached oauth_scope and oauth_granted_resources to the request user, but the ACL middleware never consulted either. An OAuth token issued with a restricted scope (e.g. MCP-only) therefore inherited the full permissions of the underlying user across all routes; the granted_resources.base_id restriction was bypassed on org-level endpoints that don't populate req.context.base_id. This vulnerability is fixed in 2026.04.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-m5qg-rvjq-727p NocoDB: OAuth Token Scope Not Enforced at ACL Layer Allows Scope Escalation
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Nocodb
Nocodb nocodb
Vendors & Products Nocodb
Nocodb nocodb
Type Values Removed Values Added
Description NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the OAuth token strategy attached oauth_scope and oauth_granted_resources to the request user, but the ACL middleware never consulted either. An OAuth token issued with a restricted scope (e.g. MCP-only) therefore inherited the full permissions of the underlying user across all routes; the granted_resources.base_id restriction was bypassed on org-level endpoints that don't populate req.context.base_id. This vulnerability is fixed in 2026.04.1.
Title NocoDB: OAuth Token Scope Not Enforced at ACL Layer Allows Scope Escalation
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jun 24, 2026, 1:17 PM
Reserved
May 14, 2026, 8:42 PM
Status
Deferred
Published
Jun 23, 2026, 9:16 PM
Modified
Jun 25, 2026, 2:21 PM