EIP-2026-115662

PRE-CVE

Microsoft IIS - HTTP Request Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115662. PoCs published by Lympex.

AI-analyzed exploit summary This exploit targets a Denial of Service (DoS) vulnerability in Microsoft IIS by sending malformed URI requests to specific directories (_vti_bin or _sharepoint). The code establishes multiple TCP connections and sends crafted HTTP GET requests to trigger the vulnerability.

Description

Microsoft IIS - HTTP Request Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Lympex · c++doswindows
https://www.exploit-db.com/exploits/1396

This exploit targets a Denial of Service (DoS) vulnerability in Microsoft IIS by sending malformed URI requests to specific directories (_vti_bin or _sharepoint). The code establishes multiple TCP connections and sends crafted HTTP GET requests to trigger the vulnerability.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Microsoft IIS (versions affected by the vulnerability described in the referenced advisory)
No auth needed
Prerequisites: Network access to the target IIS server · Target server must have the vulnerable directories (_vti_bin or _sharepoint) configured
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026