pimcore Web2Print Tools Bundle up to 5.2.1/6.1.0 API Endpoint access control

Summaryinfo

A vulnerability, which was classified as critical, has been found in pimcore Web2Print Tools Bundle up to 5.2.1/6.1.0. The affected element is an unknown function of the component API Endpoint. Performing a manipulation results in access control. This vulnerability is identified as CVE-2026-23496. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in pimcore Web2Print Tools Bundle up to 5.2.1/6.1.0. This affects an unknown functionality of the component API Endpoint. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Pimcore Web2Print Tools Bundle adds tools for web-to-print use cases to Pimcore. Prior to 5.2.2 and 6.1.1, the application fails to enforce proper server-side authorization checks on the API endpoint responsible for managing "Favourite Output Channel Configurations." Testing revealed that an authenticated backend user without explicitely lacking permissions for this feature was still able to successfully invoke the endpoint and modify or retrieve these configurations. This vulnerability is fixed in 5.2.2 and 6.1.1.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-23496 since 01/13/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 5.2.2 or 6.1.1 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 7714452a04b9f9b077752784af4b8d0b05e464a1 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

• Information Management Software

Vendor

• pimcore

Name

• Web2Print Tools Bundle

Version

• 5.2.0
• 5.2.1
• 6.0
• 6.1.0

License

• open-source

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