CVE-2026-59994 | BDVDB-2026-389762 Detail

Description#

EspoCRM is an open source customer relationship management application. Prior to 9.3.9, an unauthenticated remote attacker can send an email to a monitored group or IMAP address, including an email-to-Case address, and place arbitrary HTML in its plain-text body. EspoCRM stores that body and renders it without escaping in Email Received stream notification emails sent to users following the related record, allowing HTML injection and, in mail clients that execute it, JavaScript execution. Earlier sanitization for Post and Mention notifications did not cover this notification path. This issue is fixed in version 9.3.9.

Impact#

Weaknesses#

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Exploit#

History#

1. Version 12026-10-15Record published in the CVE List.
2. Version 22026-10-20Most recent update recorded in the CVE List.