Feed/CVE-2021-47793
CVE-2021-47793HIGHCVSS 7.5

CVE-2021-47793

Published Jan 15, 2026·Updated Jun 16, 2026

NVD Description

Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload. Attackers can generate a 9 million byte buffer and paste it into the messaging interface to trigger an application crash.

CVSS Vector

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

References

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