Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-117789. PoCs published by LiquidWorm.
AI-analyzed exploit summary This Perl script exploits a local buffer overflow in PowerCHM 5.7 by crafting a malicious .hhp file with a long string of NOP sleds, shellcode, and a return address to achieve arbitrary code execution.
Description
PowerCHM 5.7 - 'hhp' Local Buffer Overflow
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by LiquidWorm · perllocalwindows
https://www.exploit-db.com/exploits/8301
This Perl script exploits a local buffer overflow in PowerCHM 5.7 by crafting a malicious .hhp file with a long string of NOP sleds, shellcode, and a return address to achieve arbitrary code execution.
Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target:
PowerCHM 5.7
No auth needed
Prerequisites:
Local access to the target system · PowerCHM 5.7 installed
devstral-2 · analyzed Feb 18, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026