EIP-2026-115818

PRE-CVE

Microsoft Windows Speech Recognition - Buffer Overflow (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115818. PoCs published by Nassim Asrir.

AI-analyzed exploit summary This exploit demonstrates a buffer overflow vulnerability in the Windows Speech Recognition component, specifically in the Xtel.dll file. The PoC triggers a crash by injecting a long string of 'A' characters into the 'Speak' function, leading to an access violation.

Description

Microsoft Windows Speech Recognition - Buffer Overflow (PoC)

Exploits (1)

exploitdb WORKING POC
by Nassim Asrir · textdoswindows
https://www.exploit-db.com/exploits/45077

This exploit demonstrates a buffer overflow vulnerability in the Windows Speech Recognition component, specifically in the Xtel.dll file. The PoC triggers a crash by injecting a long string of 'A' characters into the 'Speak' function, leading to an access violation.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Windows Speech Recognition (Windows 10)
No auth needed
Prerequisites: Windows 10 with Speech Recognition enabled
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026