Auth bypass in Bottelet Daybydaycrm
CVE-2026-116008
DaybydayCRM through 2.2.1 contains a missing authorization vulnerability in ProjectsController::updateAssign() that allows any authenticated user to reassign projects without the can-assign-new-user-to-project permission. Low-privileged employees can send PATCH or POST requests to /projects/updateassign/{external_id} with a chosen user_assigned_id to redirect project ownership and notifications.
Vulnerability class: Broken Access Control
Published .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/Bottelet/DaybydayCRM/issues/347 (issue-tracking)
- github.com/Bottelet/DaybydayCRM/pull/362 (issue-tracking, patch)
- github.com/Bottelet/DaybydayCRM/commit/20a161e6c3e7ad60ee0430678bcbace593dfd1d8 (patch)
- github.com/Bottelet/DaybydayCRM/blob/2.2.1/app/Http/Controllers/ProjectsControl… (technical-description)
- www.vulncheck.com/advisories/daybydaycrm-through-2.2.1-missing-authorization-vi… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-116008?
- CVE-2026-116008 is a medium-severity vulnerability in Bottelet Daybydaycrm, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-24.
- How severe is CVE-2026-116008?
- Medium severity. CVSS v3 base score is 4.3 out of 10.