NocoDB before 2026.06.2 contains a race condition vulnerability in oauth-token.service.ts that allows attackers to reuse a refresh token by presenting it concurrently during non-atomic rotation. Attackers holding a captured refresh token can race the legitimate client to obtain their own access and refresh tokens, retaining scoped access without triggering reuse detection.
NocoDB before 2026.06.2 contains an information disclosure vulnerability that allows unauthenticated attackers to retrieve full OAuth client records by querying the public client lookup route in oauth.controller.ts. Attackers who know or guess a client identifier can obtain the registration access token to modify or delete registrations, plus the bcrypt client secret hash and owner's internal identifier.
NocoDB before 2026.06.1 contains a CSV formula injection vulnerability in export.service.ts that writes record values and column titles beginning with formula characters into CSV exports without neutralization. Low-privileged collaborators, or unauthenticated users submitting a public form, can plant formulas that execute when a user opens the export in a spreadsheet application, potentially exfiltrating cell contents or invoking external commands.
NocoDB before 2026.07.0 contains an information disclosure vulnerability in base-integrations.service.ts that allows authenticated base members to read private integration configurations by omitting a query flag. Attackers can request another user's private integration without the configuration flag, bypassing the ownership check to obtain stored connection credentials.
NocoDB before 2026.06.2 contains an SQL injection vulnerability in base-user.cte.utils.ts, which concatenates base members' email addresses into the SQL text of queries resolving user, created-by or last-modified-by fields. Registered users can set an email with a quoted local part containing a single quote to execute arbitrary SQL, exposing user records, API tokens and data-source credentials.
NocoDB before 2026.06.1 contains an information disclosure vulnerability in the profile update handler in users.service.ts, which returns the stored user record without passing it through the user-serialization filter, exposing the bcrypt password hash, salt, and session token counter. Attackers holding a stolen or hijacked session can update the profile to retrieve that account's password hash and salt for offline cracking.
NocoDB before 2026.06.2 contains an attachment size limit bypass that allows authenticated Editor users to store oversized files because data-attachment-v3.service.ts trusts the remote server's advertised content length. Attackers can point the v3 upload-by-URL endpoint at a server that understates or omits its length to exhaust disk space or storage quota.
NocoDB versions from 0.300.0 up to but not including 2026.08.0 have a missing authentication vulnerability in the POST /api/v2/oauth/authorize endpoint. This flaw allows unauthenticated attackers to create OAuth authorization codes by sending requests with specific parameters, potentially leading to unauthorized authorization code creation. The vulnerability is fixed in version 2026.08.0.
NocoDB versions prior to 2026.08.0 are vulnerable to clickjacking due to missing X-Frame-Options and CSP frame-ancestors headers. This allows attackers to embed the authenticated interface in a frame on a malicious site, potentially tricking users into performing unintended actions such as modifying or deleting records, changing sharing settings, or inviting collaborators.