CVE-2025-12245
chatwoot Widget IFrameHelper.js initPostMessageCommunication origin validation
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-346 CWE-345 |
| Vendor | n/a |
| Product | chatwoot |
| Published | Oct 27, 2025 |
| Last Updated | Feb 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / chatwoot
4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7.0
References
Credits
🔍 fpatrik (VulDB User)