# CVE-2026-40585

> Vulnerability · severity: **HIGH** (CVSS 7.4).

## Description

blueprintUE is a tool to help Unreal Engine developers. Prior to 4.2.0, when a password reset is initiated, a 128-character CSPRNG token is generated and stored alongside a password_reset_at timestamp. However, the token redemption function findUserIDFromEmailAndToken() queries only for a matching email + password_reset token pair — it does not check whether the password_reset_at timestamp has elapsed any maximum window. A generated reset token is valid indefinitely until it is explicitly consumed or overwritten by a subsequent reset request. This vulnerability is fixed in 4.2.0.

## Key facts

- **CVE ID:** CVE-2026-40585
- **Published:** 2026-04-21
- **CVSS severity:** HIGH
- **CVSS base score:** 7.4
- **CWE codes:** CWE-640

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-40585

## Citation

> AI Analytics. CVE-2026-40585. Retrieved 2026-07-20 from https://api.ai-analytics.org/cve/CVE-2026-40585. Derived from NIST NVD. Licensed CC0.

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