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Description

Vtiger CRM 8.4.0 contains a reflected cross-site scripting (XSS) vulnerability in the MailManager module. Improper handling of user-controlled input in the _folder parameter allows a specially crafted, double URL-encoded payload to be reflected and executed in the context of an authenticated user s session.

PUBLISHED Reserved 2026-01-09 | Published 2026-04-13 | Updated 2026-04-14 | Assigner mitre

References

www.vtiger.com/open-source-crm/

www.simonjuguna.com/...s-vulnerability-in-vtiger-crm-v8-4-0/

cve.org (CVE-2025-70936)

nvd.nist.gov (CVE-2025-70936)

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