EIP-2026-118134

PRE-CVE

WinRar < 5.30 Beta 4 - Settings Import Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118134. PoCs published by R-73eN.

AI-analyzed exploit summary This exploit leverages a vulnerability in WinRAR's 'Import Settings From File' function to overwrite registry keys, specifically using AppInit DLLs to achieve remote code execution. It generates a malicious .reg file that, when imported, loads a DLL from a remote SMB share.

Description

WinRar < 5.30 Beta 4 - Settings Import Command Execution

Exploits (1)

exploitdb WORKING POC
by R-73eN · pythonlocalwindows
https://www.exploit-db.com/exploits/38381

This exploit leverages a vulnerability in WinRAR's 'Import Settings From File' function to overwrite registry keys, specifically using AppInit DLLs to achieve remote code execution. It generates a malicious .reg file that, when imported, loads a DLL from a remote SMB share.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: WinRAR < 5.30 beta 4
No auth needed
Prerequisites: Access to the target system to import the malicious .reg file · SMB server hosting the malicious DLL
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026