CVE-2022-43363: Telegram

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Telegram Web 15.3.1 allows XSS via a certain payload derived from a Target Corporation website. NOTE: some third parties have been unable to discern any relationship between the Pastebin information and a possible XSS finding.

Affected products

• Telegram Telegram: version 15.3.1 only

Published 2022-12-06. Last modified 2026-06-17.