CVE-2026-111349
Craftplan through 0.7.5 Missing Authorization via CRM Customer JSON:API and GraphQL
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
Craftplan through 0.7.5 contains a missing authorization vulnerability in the CRM Customer resource that allows unauthenticated attackers to create customer records via JSON:API and GraphQL. Attackers can send anonymous requests to POST /api/json/customers or the create_customer mutation to insert attacker-chosen names, contact details and addresses into the operator's CRM.
| CWE | CWE-862 |
| Vendor | puemos |
| Product | craftplan |
| Published | Oct 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
puemos / Craftplan
0 ≤ 0.7.5
References
hackmd.io: https://hackmd.io/@hieuPenguinnn/craftplan-customer-public-write github.com: https://github.com/puemos/craftplan/blob/v0.7.5/lib/craftplan/crm/customer.ex#L91-L94 github.com: https://github.com/puemos/craftplan/blob/v0.7.5/lib/craftplan/accounts/checks/api_scope_check.ex#L33-L40 github.com: https://github.com/puemos/craftplan vulncheck.com: https://www.vulncheck.com/advisories/craftplan-through-0.7.5-missing-authorization-via-crm-customer-json-api-and-graphql
Credits
hieuPenguinnn