HIGH🇵🇱 Wersja polska

CVE-2025-30355

CVSS 7.1v3.1pub. 2025-03-27upd. 2025-08-26

Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known workarounds are available.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

  • Matrix Synapse

    APP
    Matrix
    < 1.127.1
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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