What is CVE-2025-12246?

CVE-2025-12246 is a medium-severity vulnerability in Chatwoot, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2025-10-27.

How severe is CVE-2025-12246?

Medium severity. CVSS v3 base score is 4.3 out of 10.

RCE in Chatwoot

CVE-2025-12246

A security flaw has been discovered in chatwoot up to 4.7.0. This issue affects some unknown processing of the file app/javascript/shared/components/IframeLoader.vue of the component Admin Interface. The manipulation of the argument Link results in cross site scripting. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (30.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Chatwoot
N/a Chatwoot — versions 4.0, 4.1, 4.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
cna@vuldb.com (related, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-12246?: CVE-2025-12246 is a medium-severity vulnerability in Chatwoot, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2025-10-27.
How severe is CVE-2025-12246?: Medium severity. CVSS v3 base score is 4.3 out of 10.