CVE-2026-73303
Budibase is an open-source low-code platform. Prior to 3.40.0, POST /api/v2/email on account.budibase.app accepted a client-controlled accountId without binding it to the authenticated session, while checking only currentEmail. An authenticated attacker who obtains a victim account identifier can start the email-change workflow for the victim, receive and submit the verification code through POST /api/v2/email/verification, move the victim email to an attacker-controlled address, and complete a password reset as the victim. This issue is fixed in version 3.40.0.
- Affected products
- Budibase
- Fix
- Available
- CVSS 3.1
- 8.2 HIGH
- EPSS
- 0.2% (14th percentile)
- Weakness
- CWE-639
- NVD status
- Received
- Published
- 2026-08-12
No indexed exploits for CVE-2026-73303 yet
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No exploit for CVE-2026-73303 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.