CVE-2026-113600
Medium
Description
Fat Free CRM before 0.26.0 contains an insecure direct object reference vulnerability that allows authenticated users to modify or delete other users' comments because CommentsController#update and #destroy use an unscoped Comment.find without authorization checks. Attackers can send PUT or DELETE requests to /comments/:id with enumerable sequential IDs to edit or delete comments on contacts, accounts, leads, and opportunities owned by others.
SeverityMedium
CVSS5.4
Exploit probability—
ProductFatfreecrm Fat Free Crm
PublishedOct 20, 2026
First seenOct 20, 2026
How to fix
Update
- fatfreecrm fat_free_crm0.26.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fatfreecrm fat_free_crm | v < 0.26.0 | 0.26.0 |
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