Vulnerability Description
FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, customer-thread editing is authorized through `ThreadPolicy::edit()`, which checks mailbox access but does not apply the assigned-only restriction from `ConversationPolicy`. A user who cannot view a conversation can still load and edit customer-authored threads inside it. Version 1.8.215 fixes the vulnerability.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/freescout-help-desk/freescout/commit/cdadaf621bb1e1d017315df2
- https://github.com/freescout-help-desk/freescout/releases/tag/1.8.215
- https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-4h5p-7
FAQ
What is CVE-2026-41189?
CVE-2026-41189 is a vulnerability with a CVSS score of 7.1 (HIGH). FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, customer-thread editing is authorized through `ThreadPolicy::edit()`, which checks mailbox access but does not a...
How severe is CVE-2026-41189?
CVE-2026-41189 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-41189?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.