CNNVD-202601-2875 Information

Jan 16, 2026 cve

CNNVD ID

CNNVD-202601-2875

CVE-2021-47793

  • CNNVD Published: 2026-01-16

Description (Chinese)

Telegram Desktop是Telegram开源的一款即时通信移动应用程序的桌面版。 Telegram Desktop 2.9.2版本存在安全漏洞，该漏洞源于发送超大消息有效载荷，可能导致拒绝服务攻击。

Description (English)

Telegram Desktop is a desktop version of an instant telecommunications mobile application from Telegram open source. There is a security loophole in version 2.9.2 of Telegram Desktop, which originates from a super-high message payload that could lead to a denial of service attack.

Hazard Level

Medium

Vulnerability Type

其他

Affected Vendor

Telegram

Published

2026-01-16

Last Modified

2026-02-24

References

https://telegram.org https://www.exploit-db.com/exploits/50247 https://www.vulncheck.com/advisories/telegram-desktop-denial-of-service-poc

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