CVE-2026-32851
Last modified
CVE-2026-32851 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mailenable | Mailenable | < 10.55 |
References
- https://karmainsecurity.com/KIS-2026-05Exploit, Third Party Advisory
- https://mailenable.com/Standard-ReleaseNotes.txtRelease Notes
- https://www.mailenable.com/Product
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2026-32851?
How severe is CVE-2026-32851?
How do I fix CVE-2026-32851?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-32846OpenClaw before 2026.3.28 contains a path traversal vulnerab…7.5
- CVE-2026-32847DeepCode through commit c991dc2 contains a path traversal vu…8.7
- CVE-2026-32848NetBSD prior to commit ec8451e contains a race condition vul…5.7
- CVE-2026-32849NetBSD prior to commit ec8451e contains a signed integer ove…5.7
- CVE-2026-3285A vulnerability was determined in berry-lang berry up to 1.1…7.8
- CVE-2026-32850MailEnable versions prior to 10.55 contain a reflected cross…6.1
- CVE-2026-32852MailEnable versions prior to 10.55 contain a reflected cross…6.1
- CVE-2026-32853LibVNCServer versions 0.9.15 and prior (fixed in commit 0090…8.1
- CVE-2026-32854LibVNCServer versions 0.9.15 and prior (fixed in commit dc78…7.5
- CVE-2026-32856Ellucian Banner Self-Service before the April T2 release (20…6.1
- CVE-2026-32857Firecrawl version 2.8.0 and prior contain a server-side requ…8.6
- CVE-2026-32859ByteDance DeerFlow versions prior to commit 5dbb362 contain …5.4
Are you affected by CVE-2026-32851?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
