EIP-2026-102190

PRE-CVE

Viber 4.2.0 - Non-Printable Characters Handling Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102190. PoCs published by Mohammad Reza Espargham.

AI-analyzed exploit summary This exploit generates a malformed message containing non-printable characters to trigger a denial-of-service (DoS) in Viber 4.2.0 on iOS 7.1.2. The payload includes a mix of junk data and encoded strings designed to crash the application.

Description

Viber 4.2.0 - Non-Printable Characters Handling Denial of Service

Exploits (1)

exploitdb WORKING POC
by Mohammad Reza Espargham · perldosios
https://www.exploit-db.com/exploits/38032

This exploit generates a malformed message containing non-printable characters to trigger a denial-of-service (DoS) in Viber 4.2.0 on iOS 7.1.2. The payload includes a mix of junk data and encoded strings designed to crash the application.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Viber 4.2.0 on iOS 7.1.2
No auth needed
Prerequisites: Viber 4.2.0 installed on iOS 7.1.2 · Ability to send messages to the target
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026