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    CVE-2026-45805

    Penpot is an open-source design tool for design and code collaboration. Prior to 2.15.0, Penpot MCP's mcp/packages/server/src/ReplServer.ts bound the ReplServer to 0.0.0.0:4403 and exposed an unauthenticated /execute endpoint that passed the code field to PluginBridge.executePluginTask(), allowing anyone on the network to execute JavaScript on the server. This issue is fixed in version 2.15.0.

    Published:Jul 15, 2026
    Last Modified:Jul 15, 2026
    EPS:Jul 15, 2026
    EPSS Score:
    CVSS Score:8.8

    Affected Products

    Vendor
    Penpot
    Product
    Penpot

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-500 WebView Injection

    Related CVEs

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    CVE-2026-44986 (CVSS 9.9) — Penpot is an open-source design tool for design and code collaboration. Prior to 2.14.5, Penpot exposed teams_…
    CVE-2026-45806 (CVSS 7.7) — Penpot is an open-source design tool for design and code collaboration. Prior to 2.15.0, Penpot's remote image…
    CVE-2026-26202 (CVSS 7.5) — Penpot is an open-source design tool for design and code collaboration. Prior to version 2.13.2, an authentica…

    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