Security Advisory

CVE-2025-71404

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-01 12:22:17

Last updated 2026-08-01 12:22:17

Assigner VulnCheck

CVSS score not scored

State PUBLISHED

Description

better-auth versions after v0.0.2 and before 1.1.16 contain a reflected cross-site scripting (XSS) vulnerability on the /api/auth/error page, where the value of the 'error' URL parameter is reflected as HTML without proper neutralization. An attacker who coerces a user into visiting a specially-crafted URL can execute arbitrary JavaScript in the context of the user's browser. The issue is fixed in version 1.1.16.

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