EIP-2026-118794

PRE-CVE

Microsoft IIS 5.1 - WebDAV HTTP Request Source Code Disclosure

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118794. PoCs published by Inge Henriksen.

AI-analyzed exploit summary This exploit leverages a path traversal vulnerability in Microsoft IIS 5.1 by sending a specially crafted HTTP GET request with a malformed filename (using Unicode encoding) to disclose the source code of scripts stored on FAT/FAT32 volumes. The 'Translate: f' header forces the server to return the file as plain text.

Description

Microsoft IIS 5.1 - WebDAV HTTP Request Source Code Disclosure

Exploits (1)

exploitdb WORKING POC VERIFIED
by Inge Henriksen · textremotewindows
https://www.exploit-db.com/exploits/26230

This exploit leverages a path traversal vulnerability in Microsoft IIS 5.1 by sending a specially crafted HTTP GET request with a malformed filename (using Unicode encoding) to disclose the source code of scripts stored on FAT/FAT32 volumes. The 'Translate: f' header forces the server to return the file as plain text.

Classification
Working Poc 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Microsoft IIS 5.1
No auth needed
Prerequisites: Target server must be running Microsoft IIS 5.1 · Script files must be stored on a FAT or FAT32 volume
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026