CVE-2026-105831

Medium

Description

EspoCRM before 10.0.6 contains a stored HTML injection vulnerability that allows unauthenticated attackers to inject HTML by submitting crafted Lead Capture public form data. The request body is stored in LeadCaptureLogRecord.data and rendered unescaped when administrators view the log record, though Content Security Policy blocks JavaScript execution.

SeverityMedium

CVSS4.3

Exploit probability—

Product

Espocrm

PublishedOct 8, 2026

First seenOct 8, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

espocrm espocrm10.0.6 or later

Vendor advisories

github.com/espocrm/espocrm/security/advisories/GHSA-xfqv-j65r-qqgh

Affected products

Product	Affected versions	Fixed in
espocrm espocrm	v < 10.0.6	10.0.6

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