EIP-2026-115754

PRE-CVE

Microsoft Outlook Express 5.5 - Denial of Service Device Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115754. PoCs published by ERRor.

AI-analyzed exploit summary The exploit describes a denial of service vulnerability in Microsoft Outlook Express caused by malformed HTML emails containing BGSOUND or IFRAME tags pointing to DOS devices. The issue can lead to system instability or resource exhaustion.

Description

Microsoft Outlook Express 5.5 - Denial of Service Device Denial of Service

Exploits (1)

exploitdb WRITEUP VERIFIED
by ERRor · textdoswindows
https://www.exploit-db.com/exploits/21419

The exploit describes a denial of service vulnerability in Microsoft Outlook Express caused by malformed HTML emails containing BGSOUND or IFRAME tags pointing to DOS devices. The issue can lead to system instability or resource exhaustion.

Classification
Writeup 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Microsoft Outlook Express
No auth needed
Prerequisites: Ability to send crafted HTML emails to a target using Outlook Express
mistral-large-3 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026