CVE-2026-33624
Published: Mar 24, 2026
Modified: Mar 25, 2026
Description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.60 and 9.6.0-alpha.54, an attacker who obtains a user's password and a single MFA recovery code can reuse that recovery code an unlimited number of times by sending concurrent login requests. This defeats the single-use design of recovery codes. The attack requires the user's password, a valid recovery code, and the ability to send concurrent requests within milliseconds. This issue has been patched in versions 8.6.60 and 9.6.0-alpha.54.
| Vendor | Product | Versions |
|---|---|---|
parse-community | parse-server | affected < 8.6.60affected >= 9.0.0, < 9.6.0-alpha.54 |
Weaknesses (CWE)
References
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