telegram Desktop Vulnerabilities

Telegram Desktop vulnerabilities.

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3 May 2026

Null Pointer Dereference in Telegram Desktop Bot API Affects Multiple Versions
CVE-2026-7701
TelegramDesktop5.3MEDIUM

15 January 2026

Denial of Service Vulnerability in Telegram Desktop by Telegram
CVE-2021-47793
TelegramTelegram Desktop👾🟡4.6MEDIUM

17 July 2021

Reordering Issue in Telegram for Android, iOS, and Desktop
CVE-2021-36769
TelegramTelegram5.3MEDIUM

14 October 2020

Data Export Weakness in Telegram Desktop by Telegram
CVE-2020-25824
TelegramTelegram Desktop2.4LOW

11 August 2020

File Type Spoofing Vulnerability in Telegram Desktop
CVE-2020-17448
TelegramTelegram Desktop7.8HIGH

1 May 2020

IDN Homograph Vulnerability in Telegram Desktop and Mobile Apps
CVE-2020-12474
TelegramTelegram6.5MEDIUM

29 September 2018

P2P Connection Vulnerability in Telegram Desktop and Windows App
CVE-2018-17780
TelegramTelegram Desktop6.5MEDIUM

28 September 2018

Cleartext Credentials Transmission in Telegram Desktop by Telegram
CVE-2018-17613
TelegramTelegram Desktop9.8CRITICAL

19 September 2018

Denial of Service Vulnerability in Telegram Desktop by Telegram
CVE-2018-17231
TelegramTelegram Desktop7.5HIGH

1 May 2017

Local File Permission Vulnerability in Telegram Desktop by Telegram
CVE-2016-10351
Telegram DesktopTelegram Desktop5.5MEDIUM