EIP-2026-102187

PRE-CVE

Telegram 3.2 - Input Length Handling Crash (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102187. PoCs published by Mohammad Reza Espargham.

AI-analyzed exploit summary This exploit demonstrates a Denial of Service (DoS) vulnerability in Telegram for iOS by triggering a crash when a contact name with 5000 'A' characters is processed. The crash occurs due to improper input length handling, leading to an EXC_CRASH (SIGILL) exception.

Description

Telegram 3.2 - Input Length Handling Crash (PoC)

Exploits (1)

exploitdb WORKING POC
by Mohammad Reza Espargham · textdosios
https://www.exploit-db.com/exploits/38337

This exploit demonstrates a Denial of Service (DoS) vulnerability in Telegram for iOS by triggering a crash when a contact name with 5000 'A' characters is processed. The crash occurs due to improper input length handling, leading to an EXC_CRASH (SIGILL) exception.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Telegram 3.2 on iOS 9.0.1
No auth needed
Prerequisites: Access to the victim's device to add a malicious contact
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026