puemos Craftplan up to 0.7.5 CRM Customer Resource /api/json/customers improper authorization

Summaryinfo

A vulnerability classified as problematic has been found in puemos Craftplan up to 0.7.5. This impacts an unknown function of the file /api/json/customers of the component CRM Customer Resource. This manipulation causes improper authorization. The identification of this vulnerability is CVE-2026-111349. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in puemos Craftplan up to 0.7.5 and classified as problematic. Affected by this vulnerability is some unknown processing of the file /api/json/customers of the component CRM Customer Resource. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect integrity. The summary by CVE is:

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.

It is possible to read the advisory at hackmd.io. This vulnerability is known as CVE-2026-111349 since 10/15/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/16/2026). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• puemos

Name

• Craftplan

Version

• 0.7.0
• 0.7.1
• 0.7.2
• 0.7.3
• 0.7.4
• 0.7.5

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion