Vulnerability 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 StartDate parameter in the FreeBusy.aspx form, which is not properly sanitized before being embedded into dynamically generated JavaScript.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mailenable | Mailenable | < 10.55 |
Related Weaknesses (CWE)
References
- https://karmainsecurity.com/KIS-2026-05ExploitThird Party Advisory
- https://mailenable.com/Standard-ReleaseNotes.txtRelease Notes
- https://www.mailenable.com/Product
- https://www.mailenable.com/rss/article.asp?Source=RSSADMIN&ID=MAILENABLEVERSION1Release Notes
- https://www.vulncheck.com/advisories/mailenable-reflected-xss-via-freebusy-aspx-Third Party Advisory
FAQ
What is CVE-2026-32852?
CVE-2026-32852 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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...
How severe is CVE-2026-32852?
CVE-2026-32852 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32852?
Check the references section above for vendor advisories and patch information. Affected products include: Mailenable Mailenable.