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
cve@mitre.orghttps://github.com/Nheko-Reborn/nheko/issues/1931
cve@mitre.orghttps://github.com/matrix-org/matrix-spec/releases/tag/v1.16
cve@mitre.orghttps://matrix.org/blog/2025/08/project-hydra-improving-state-res/
cve@mitre.orghttps://matrix.org/blog/2025/08/security-release/
Impacted products
Vendor Product Version
Matrix Matrix specification Version: 0   < 1.16
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