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Vulnerabilites related to Matrix - Matrix specification

CVE-2025-49090 (GCVE-0-2025-49090)

Vulnerability from cvelistv5

Published

2025-10-02 00:00

Modified

2025-10-02 19:35

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L

CWE

CWE-642 - External Control of Critical State Data

Summary

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

References

▼	URL	Tags
	https://matrix.org/blog/2025/08/security-release/
	https://github.com/Nheko-Reborn/nheko/issues/1931
	https://github.com/matrix-org/matrix-spec/releases/tag/v1.16
	https://matrix.org/blog/2025/08/project-hydra-improving-state-res/

Impacted products

	Vendor	Product	Version
	Matrix	Matrix specification	Version: 0 < 1.16

Show details on NVD website

JSON

To clipboard

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                "timestamp": "2025-10-02T19:34:21.078976Z",
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CVE-2025-54315 (GCVE-0-2025-54315)