PT-2025-40415 · Matrix · Matrix

CVE-2025-54315

Published

2025-10-02

Updated

2025-10-02

CVSS v3.1

7.1

High

Vector

AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L

Name of the Vulnerable Software and Affected Versions The Matrix specification versions prior to 1.16

Description The Matrix specification, when using a room version before 12, does not ensure uniqueness of create events.

Recommendations Update to version 1.16 or later.

Exploit

Fix

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CVE-2025-54315

Matrix