CVE-2021-47793 — 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 …
Published: 2026-01-15 · CVSS: 4.6 · CVSS 4.0
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 application crash.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7