CVE-2026-115725
Medium
Description
Chatwoot before 4.17.0 contains an authorization bypass vulnerability that allows authenticated agent bots to access other accounts by supplying a foreign contact inbox source_id. Attackers can call the conversations create endpoint with another account's source_id to create or retrieve conversations and post messages to that account's contacts.
SeverityMedium
CVSS4.2
Exploit probability—
Product
Chatwoot
PublishedOct 23, 2026
First seenOct 23, 2026
How to fix
Update
- chatwoot chatwoot4.17.0 or later
Patches
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| chatwoot chatwoot | v < 4.17.0 | 4.17.0 |
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