Unrated severityOSV Advisory· Published Oct 27, 2025· Updated Feb 26, 2026
chatwoot Widget IFrameHelper.js initPostMessageCommunication origin validation
CVE-2025-12245
Description
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.
Affected products
2Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- vuldb.commitrethird-party-advisory
- hckwr.com/blog/multiple-vulnerabilities-in-chatwoot/mitrerelated
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
News mentions
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