Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2020-12474

Published: May 01, 2020 | Modified: Jun 17, 2026
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2020-12474
CWEhttps://cwe.mitre.org/data/definitions/.html

Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL.

Affected Software

NameVendorStart VersionEnd Version
TelegramTelegram*6.0.1 (including)
Telegram_desktopTelegram*2.0.1 (including)
Telegram-desktopUbuntubionic*
Telegram-desktopUbuntueoan*
Telegram-desktopUbuntufocal*

References

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