Bagisto up to 2.3.9 Type special elements used in a template engine

Summaryinfo

A vulnerability classified as problematic has been found in Bagisto up to 2.3.9. Impacted is an unknown function. The manipulation of the argument Type leads to improper neutralization of special elements used in a template engine. This vulnerability is listed as CVE-2026-21450. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Bagisto up to 2.3.9. It has been rated as problematic. This issue affects some unknown processing. The manipulation of the argument type with an unknown input leads to a improper neutralization of special elements used in a template engine vulnerability. Using CWE to declare the problem leads to CWE-1336. The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection via type parameter, which can lead to remote code execution or another exploitation. Version 2.3.10 fixes the issue.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-21450 since 12/29/2025. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are necessary for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1221 according to MITRE ATT&CK.

Upgrading to version 2.3.10 eliminates this vulnerability.

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Productinfo

Name

• Bagisto

Version

• 2.3.0
• 2.3.1
• 2.3.2
• 2.3.3
• 2.3.4
• 2.3.5
• 2.3.6
• 2.3.7
• 2.3.8
• 2.3.9

Website

• Product: https://github.com/bagisto/bagisto/

CPE 2.3info

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CPE 2.2info

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