CVE-2023-28356

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A vulnerability has been identified where a maliciously crafted message containing a specific chain of characters can cause the chat to enter a hot loop on one of the processes, consuming ~120% CPU and rendering the service unresponsive.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400 CWE-770

Affected software

No affected versions have been published.

Timeline

Published: May 11, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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