Unknown · Open Edx Platform · CVE-2026-34736
Name of the Vulnerable Software and Affected Versions
Open edX Platform versions maple through ulmo (exclusive)
Description
The Open edX Platform allows for the creation and delivery of online learning experiences. An unauthenticated attacker can bypass the email verification process between the maple release and before the ulmo release. This is achieved by combining the OAuth2 password grant issuing tokens to inactive users and the exposure of the `activation key` in the REST API response at `/api/user/v1/accounts/`.
Recommendations
Upgrade to the ulmo release or later.