[ CVE-2026-115725 · Published 23 Oct 2026 ]
Vulnerability in chatwoot
CVSS 4.2
EPSS <1%No fix listed yet
[ Description ]Official 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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- github.com/chatwoot/chatwoot/blob/v4.16.2/app/controllers/api/v1/accounts/conversations…
- github.com/chatwoot/chatwoot/blob/v4.16.2/app/policies/inbox_policy.rb
- github.com/chatwoot/chatwoot/commit/2d173978fcd64e6927b407c171095a3a7ceb03dd
- github.com/chatwoot/chatwoot/pull/15521
- github.com/chatwoot/chatwoot/releases/tag/v4.17.0
- www.vulncheck.com/advisories/chatwoot-before-4.17.0-cross-account-authorization-bypass-…