EIP-2026-102627

PRE-CVE

Kerio MailServer 6.2.2 - Remote Denial of Service (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102627. PoCs published by Evgeny Legerov.

AI-analyzed exploit summary This exploit triggers a segmentation fault in Kerio MailServer 6.2.2 by sending a malformed LDAP request, causing a denial-of-service (DoS) condition. The payload contains a crafted LDAP packet with an oversized field to exploit a parsing vulnerability.

Description

Kerio MailServer 6.2.2 - Remote Denial of Service (PoC)

Exploits (1)

exploitdb WORKING POC VERIFIED
by Evgeny Legerov · pythondoslinux
https://www.exploit-db.com/exploits/11736

This exploit triggers a segmentation fault in Kerio MailServer 6.2.2 by sending a malformed LDAP request, causing a denial-of-service (DoS) condition. The payload contains a crafted LDAP packet with an oversized field to exploit a parsing vulnerability.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Kerio MailServer 6.2.2
No auth needed
Prerequisites: Network access to the target's LDAP port (389)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026