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    CVE-2026-1770

    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).

    Published:Feb 2, 2026
    Last Modified:Apr 18, 2026
    EPS:Feb 2, 2026
    EPSS Score:0.00037
    CVSS Score:4.5

    Affected Products

    Vendor
    Craftercms
    Product
    Crafter Cms
    Vendor
    Craftercms
    Product
    Craftercms

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2021-23267 (CVSS 7.6) — Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows a…
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    CVE-2021-23265 (CVSS 3.5) — A logged-in and authenticated user with a Reviewer Role may lock a content item.…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High