P4Verified

CVE-2025-62425: matrix-authentication-service >= 0.20.0, <= 1.4.0

CVE-2025-62425. CVSS 3.1 base score 8.3 (HIGH, Vendor/CNA). EPSS 0.00448 (percentile 0.36951), scored 2026-10-08.

Affected technology

matrix-authentication-service · >= 0.20.0, <= 1.4.0
element-hq

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

An attacker with access to an authenticated MAS session can perform sensitive operations without entering the current password. Vendor/CNA’s CVSS 3.1 assessment (base score 8.3/10) rates confidentiality impact as low; integrity and availability impact as high.

Published 2026-10-09 12:22:13.207562+00:00

CWE: CWE-620
CCR priority: 33.3 /100 (P4)
CVSS 3.1: 8.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H · Vendor/CNA
EPSS: 0.00448 · percentile 0.36951 · 2026-10-08
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-09 12:21:30.679837+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-62425.html