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Vendor

Telegram

5 known vulnerabilities.

Telegram at a glance

Last 12 months
5
Critical · all time
0
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
0 1 2 December 2025: 0 vulnerabilities Dec 2025 January 2026: 1 vulnerability February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 1 vulnerability June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 1 vulnerability Sep October 2026: 2 vulnerabilities November 2026: 0 vulnerabilities
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5 results · Feed

  • High 7.0

    Telegram rlottie Numeric Truncation Remote Code Execution Vulnerability

    Telegram rlottie Numeric Truncation Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Telegram. User interaction is required to exploit this vulnerability in that the target …

  • High 8.1
    CVE-2026-107181 Public exploit

    Telegram Desktop before 7.2.9 IPC Record Injection File Exfiltration via interpret: Scheme

    Telegram Desktop before 7.2.9 contains an IPC record-separator injection vulnerability in Core::Sandbox that allows remote attackers to inject OPEN: records via crafted tg:// links containing unescaped semicolons. Attackers can reach the interpret: scheme han…

  • High 8.2

    Telegram Desktop before 6.9.4 allows XSS in the HTML exporter. (The first fixed stable version is 7.0.1.) This occurs i…

  • Medium 4.3

    Telegram Desktop Bot API url_auth_box.cpp RequestButton null pointer dereference

    A security vulnerability has been detected in Telegram Desktop up to 6.7.5. This vulnerability affects the function RequestButton of the file Telegram/SourceFiles/boxes/url_auth_box.cpp of the component Bot API. The manipulation of the argument login_url lead…

  • High 7.5

    Telegram Desktop 2.9.2 - Denial of Service (PoC)

    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 ap…