CVE-2026-34215: Parseplatform Parse-Server

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.63 and 9.7.0-alpha.7, the verify password endpoint returns unsanitized authentication data, including MFA TOTP secrets, recovery codes, and OAuth access tokens. An attacker who knows a user's password can extract the MFA secret to generate valid MFA codes, defeating multi-factor authentication protection. This issue has been patched in versions 8.6.63 and 9.7.0-alpha.7.

Affected products

• Parseplatform Parse-Server: before 8.6.63 (fixed in 8.6.63); from 9.0.0, before 9.7.0 (fixed in 9.7.0); version 9.7.0 only

Published 2026-03-31. Last modified 2026-07-24.