EIP-2026-103539

PRE-CVE

Lotus Domino SMTP Router & Email Server and Client - Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103539. PoCs published by anonymous.

AI-analyzed exploit summary This exploit is a malformed iCalendar (ICS) file that triggers a Denial of Service (DoS) in Lotus Domino SMTP router, email server, and client versions 7.x, 8.x, and 8.5.3. The malformed meeting invitation causes the target systems to crash when processed.

Description

Lotus Domino SMTP Router & Email Server and Client - Denial of Service

Exploits (1)

exploitdb WORKING POC
by anonymous · textdosmultiple
https://www.exploit-db.com/exploits/17549

This exploit is a malformed iCalendar (ICS) file that triggers a Denial of Service (DoS) in Lotus Domino SMTP router, email server, and client versions 7.x, 8.x, and 8.5.3. The malformed meeting invitation causes the target systems to crash when processed.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Lotus Domino (versions 7.x, 8.x, 8.5.3)
No auth needed
Prerequisites: Ability to send an email with a malformed ICS attachment to a vulnerable Lotus Domino server or client
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026