EIP-2026-117334

PRE-CVE

Internet Download Manager - Local Stack Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117334. PoCs published by Dark-Puzzle.

AI-analyzed exploit summary This Perl script exploits a stack-based buffer overflow in Internet Download Manager (IDM) by crafting a malicious payload that triggers a reverse shell via a crafted username field. The payload includes a hardcoded return address for Windows XP SP2 and a calc.exe shellcode.

Description

Internet Download Manager - Local Stack Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED
by Dark-Puzzle · perllocalwindows
https://www.exploit-db.com/exploits/21318

This Perl script exploits a stack-based buffer overflow in Internet Download Manager (IDM) by crafting a malicious payload that triggers a reverse shell via a crafted username field. The payload includes a hardcoded return address for Windows XP SP2 and a calc.exe shellcode.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Internet Download Manager (All Versions)
No auth needed
Prerequisites: Access to the target system to paste the payload into IDM's username field
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026