cvedb.io
CVE-2025-71404
UNKNOWN · CVSS n/a
EPSS exploitation probability: 0%
Published 2026-08-01T13:16:56.777 · Last modified 2026-08-01T13:16:56.777

Summary

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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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.