Back to Database
Status published
High
CVE-2025-54315
The Matrix specification before 1.16 (i.e., with a room version...
Vulnerability Description
The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-54315
Credits & Attribution
No credits recorded in the NVD database.
References
More from Matrix
View All →CVE-2025-49090
The Matrix specification before 1.16 (i.e., with a room version...
High
7.1
CVE-2024-38432
Matrix – Tafnit v8 CWE-646: Reliance on File Name or Extension of Externally-Supplied File
Medium
5.5
CVE-2024-38431
Matrix Tafnit v8 - CWE-204: Observable Response Discrepancy
Medium
5.3
CVE-2024-38430
Matrix - CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Medium
5.4
CVE-2024-38429
Matrix - CWE-552: Files or Directories Accessible to External Parties
High
7.5
Affected Vendor
Matrix
View all reports →Affected Software
Matrix specification
Vulnerable Versions:
0
Timeline
Official Publish:
October 2nd, 2025
Last Modified:
October 2nd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.