CVE-2025-12245
MEDIUMchatwoot < 4.7.0 - Origin Validation Error in Widget IFrame Helper
Title source: llmDescription
A vulnerability was identified in chatwoot up to 4.7.0. This vulnerability affects the function initPostMessageCommunication of the file app/javascript/sdk/IFrameHelper.js of the component Widget. The manipulation of the argument baseUrl leads to origin validation error. Remote exploitation of the attack is possible. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.673800
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.329916
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.329916
Exploit, Third Party Advisory related
https://hckwr.com/blog/multiple-vulnerabilities-in-chatwoot/
Scores
CVSS v3
5.3
EPSS
0.0027
EPSS Percentile
18.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-345
CWE-346
Status
published
Products (1)
chatwoot/chatwoot
< 4.7.0
Published
Oct 27, 2025
Tracked Since
Feb 18, 2026