P4Verified

CVE-2025-71399: better-auth 0 to before 1.4.5

CVE-2025-71399. CVSS 3.1 base score 8.6 (HIGH, Vendor/CNA). EPSS 0.0052 (percentile 0.42141), scored 2026-10-05.

Affected technology

better-auth · 0 to before 1.4.5
better-auth

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 8.8/10) rates confidentiality and integrity impact as low; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-07 02:35:17.495730+00:00

CWE: CWE-20
CCR priority: 34.5 /100 (P4)
CVSS 3.1: 8.6 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H · Vendor/CNA
EPSS: 0.0052 · percentile 0.42141 · 2026-10-05
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-71399.html