---
id: "CVE-2026-114552"
kind: "vulnerability"
aliases: ["CVE-2026-114552"]
title: "MailEnable: XML parsing flaw lets authenticated users read server files"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["mail-server", "mailenable", "other", "windows"]
not_affected_if: ["unknown"]
published_at: "2026-11-04T00:17:23+00:00"
first_seen_at: "2026-11-04T00:46:15+00:00"
updated_at: "2026-11-04T00:47:56+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-114552", "first_seen_at": "2026-11-04T00:46:15+00:00"}]
---

# MailEnable: XML parsing flaw lets authenticated users read server files

MailEnable's parseObjectResponse method does not restrict XML external entity references, so the XML parser can be made to pull in local content. An attacker who can log in can read information available to the MailEnable service account.

_Summary, check and fix written by a model from the sources; labelled as such._

## Timeline

- 2026-11-04T00:46:15+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-114552

## From the sources

MailEnable parseObjectResponse XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of MailEnable. Authentication is required to exploit this vulnerability.

The specific flaw exists within the implementation of the parseObjectResponse method. The issue results from the lack of proper restriction of XML External Entity (XXE) references. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-29137.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_