Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-118131. PoCs published by ATmaCA.
AI-analyzed exploit summary This exploit targets a local buffer overflow in WinRAR 2.x by crafting a malicious RAR file that overwrites the EIP with a JMP ESP address and executes shellcode to launch cmd.exe. It includes hardcoded addresses for WinXP SP1/SP2.
Description
WinRAR 1.0 - Local Buffer Overflow
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by ATmaCA · clocalwindows
https://www.exploit-db.com/exploits/558
This exploit targets a local buffer overflow in WinRAR 2.x by crafting a malicious RAR file that overwrites the EIP with a JMP ESP address and executes shellcode to launch cmd.exe. It includes hardcoded addresses for WinXP SP1/SP2.
Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target:
WinRAR 2.x
No auth needed
Prerequisites:
WinRAR 2.x installed on WinXP SP1/SP2 · Ability to deliver malicious RAR file to victim
devstral-2 · analyzed Feb 16, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026