CVE-2021-27351

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CVSS 3.1

5.3 medium

EPSS

<1%p56

Published

Feb 19, 2021 (Feb 19, 2021)

Modified

Jun 17, 2026

Description

The Terminate Session feature in the Telegram application through 7.2.1 for Android, and through 2.4.7 for Windows and UNIX, fails to invalidate a recently active session.

Vendors: telegram
Products: telegram
Weakness: CWE-613
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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