MailEnable versions prior to 10.55 contain a reflected cross-site scripting vulnerability in the webmail interface that allows remote attackers to execute arbitrary JavaScript in a victim's browser by crafting a malicious URL. Attackers can inject malicious code through the Attendees parameter in the FreeBusy.aspx form, which is not properly sanitized before being embedded into dynamically generated JavaScript.

Project Subscriptions

Vendors Products
Mailenable Subscribe
Mailenable Subscribe
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Fixes

Solution

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Workaround

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History

Tue, 24 Mar 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Mailenable
Mailenable mailenable
Vendors & Products Mailenable
Mailenable mailenable

Tue, 24 Mar 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 23 Mar 2026 19:30:00 +0000

Type Values Removed Values Added
Description MailEnable versions prior to 10.55 contain a reflected cross-site scripting vulnerability in the webmail interface that allows remote attackers to execute arbitrary JavaScript in a victim's browser by crafting a malicious URL. Attackers can inject malicious code through the Attendees parameter in the FreeBusy.aspx form, which is not properly sanitized before being embedded into dynamically generated JavaScript.
Title MailEnable < 10.55 Reflected XSS via FreeBusy.aspx Attendees Parameter
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-03-23T19:46:36.029Z

Reserved: 2026-03-16T18:11:41.759Z

Link: CVE-2026-32851

cve-icon Vulnrichment

Updated: 2026-03-23T19:46:27.709Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-23T20:16:27.020

Modified: 2026-03-24T15:54:09.400

Link: CVE-2026-32851

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-24T10:33:05Z

Weaknesses