EIP-2026-115735

PRE-CVE

Microsoft Internet Explorer 9 - MSHTML CPtsTextParaclient::CountApes Out-of-Bounds Read

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115735. PoCs published by Skylined.

AI-analyzed exploit summary This exploit demonstrates a memory corruption vulnerability in Microsoft Internet Explorer 9, where a crafted HTML page triggers an out-of-bounds memory access in the CPtsTextParaclient::CountApes function. The PoC uses specific CSS and JavaScript to manipulate DOM elements, leading to a potential information disclosure or arbitrary code execution.

Description

Microsoft Internet Explorer 9 - MSHTML CPtsTextParaclient::CountApes Out-of-Bounds Read

Exploits (1)

exploitdb WORKING POC
by Skylined · htmldoswindows
https://www.exploit-db.com/exploits/40722

This exploit demonstrates a memory corruption vulnerability in Microsoft Internet Explorer 9, where a crafted HTML page triggers an out-of-bounds memory access in the CPtsTextParaclient::CountApes function. The PoC uses specific CSS and JavaScript to manipulate DOM elements, leading to a potential information disclosure or arbitrary code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Racy
Target: Microsoft Internet Explorer 9
No auth needed
Prerequisites: Target must visit a malicious webpage · JavaScript must be enabled in the target's browser
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026