CVE-2026-111349

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/puemos/craftplan
https://github.com/puemos/craftplan/blob/v0.7.5/lib/craftplan/accounts/checks/api_scope_check.ex#L33-L40
https://github.com/puemos/craftplan/blob/v0.7.5/lib/craftplan/crm/customer.ex#L91-L94
https://hackmd.io/@hieuPenguinnn/craftplan-customer-public-write
https://www.vulncheck.com/advisories/craftplan-through-0.7.5-missing-authorization-via-crm-customer-json-api-and-graphql
https://hackmd.io/@hieuPenguinnn/craftplan-customer-public-write

Configurations

No configuration.

History

16 Oct 2026, 15:17

Type	Values Removed	Values Added
References	~~() https://hackmd.io/@hieuPenguinnn/craftplan-customer-public-write -~~	() https://hackmd.io/@hieuPenguinnn/craftplan-customer-public-write -

15 Oct 2026, 22:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-15 22:19

Updated : 2026-10-16 18:25

NVD link : CVE-2026-111349

Mitre link : CVE-2026-111349

CVE.ORG link : CVE-2026-111349

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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