Is CVE-2026-121736 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-121736?

CVE-2026-121736 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-121736

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.