CVE-2025-49090CWE-642

The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution

High · published October 2, 2025

CVSS v3.1
7.1
EPSS
0%
Percentile
37.0
In the wild
Unconfirmed
What it is

The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00441 · 37.0th percentile
Weakness
CWE-642 · External Control of Critical State Data
Published
2025-10-02T00:00Z
EPSS history
Timeline
  • 02 OCT 00:00Z
    The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution
    cvelistv5