EIP-2026-115756

PRE-CVE

Microsoft Outlook VCF cards - Denial of Service (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115756. PoCs published by hyp3rlinx.

AI-analyzed exploit summary This exploit demonstrates a Denial of Service (DoS) vulnerability in Microsoft Outlook by crafting a malicious VCF file with an HTML-injected 'mailto' link that triggers 'logoff.exe' when clicked, terminating the user's session. The PoC generates a VCF file with a crafted link to exploit improper sanitization of email addresses.

Description

Microsoft Outlook VCF cards - Denial of Service (PoC)

Exploits (1)

exploitdb WORKING POC
by hyp3rlinx · textdoswindows
https://www.exploit-db.com/exploits/47878

This exploit demonstrates a Denial of Service (DoS) vulnerability in Microsoft Outlook by crafting a malicious VCF file with an HTML-injected 'mailto' link that triggers 'logoff.exe' when clicked, terminating the user's session. The PoC generates a VCF file with a crafted link to exploit improper sanitization of email addresses.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Microsoft Outlook (Windows Contacts)
No auth needed
Prerequisites: User interaction (opening the VCF file and clicking the link)
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026