CVE-2026-1770
Unknown Unknown - Not Provided
Groovy Sandbox Bypass in Crafter Studio Enables Remote Code Execution

Publication date: 2026-02-02

Last updated on: 2026-02-02

Assigner: Crafter CMS

Description
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via Groovy Sandbox Bypass. By inserting malicious Groovy elements, an attacker may bypass sandbox restrictions and obtain RCE (Remote Code Execution).
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Meta Information
Published
2026-02-02
Last Modified
2026-02-02
Generated
2026-06-16
AI Q&A
2026-02-02
EPSS Evaluated
2026-06-15
NVD
CVE-2026-1770
EUVD
EUVD-2026-5112
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
craftersoftware craftercms From 4.0 (inc) to 4.5.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-913 The product does not properly restrict reading from or writing to dynamically-managed code resources such as variables, objects, classes, attributes, functions, or executable instructions or statements.
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Executive Summary

CVE-2026-1770 is a vulnerability in Crafter Studio of Crafter CMS that allows authenticated developers to bypass Groovy sandbox restrictions by inserting malicious Groovy elements. This improper control of dynamically-managed code resources enables attackers to execute operating system commands remotely, leading to Remote Code Execution (RCE). It is classified under CWE-913 and involves Remote Code Inclusion attacks. [1]

Impact Analysis

This vulnerability can allow an attacker with authenticated developer access to execute arbitrary OS commands on the affected system remotely. This can lead to unauthorized control over the system, potential data breaches, system compromise, and disruption of services. [1]

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