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Advisories

NocoDB 0.300.0 before 2026.08.0 Unauthenticated OAuth Authorization Code Creation

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Severity
medium
Date
Affecting

  • nocodb >= 0.300.0, < 2026.08.0

CWE
  • CWE-306 Missing Authentication for Critical Function
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
Shafayat Ahmed Alif, Kazi Sabbir, mertmit
Description
NocoDB 0.300.0 before 2026.08.0 contains a missing authentication vulnerability in the POST /api/v2/oauth/authorize handler that allows unauthenticated attackers to create OAuth authorization codes. Attackers can send anonymous requests with client_id, redirect_uri and approved=true to insert unbounded ownerless authorization code records, limited only by rate limiting.

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