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    CVE-2026-64805

    In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via project-local package-manager tooling

    Published:Jul 23, 2026
    Last Modified:Aug 3, 2026
    EPS:Jul 23, 2026
    EPSS Score:0.0014
    CVSS Score:8.4

    Affected Products

    Vendor
    Jetbrains
    Product
    Webstorm

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-64807 (CVSS 7.8) — In JetBrains WebStorm before 2026.2 arbitrary code execution was possible via a project-supplied linter config…
    CVE-2026-64806 (CVSS 8.4) — In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via th…
    CVE-2026-64804 (CVSS 8.4) — In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via pr…
    CVE-2024-52555 (CVSS 6.3) — In JetBrains WebStorm before 2024.3 code execution in Untrusted Project mode was possible via type definitions…
    CVE-2024-37051 (CVSS 9.3) — GitHub access token could be exposed to third-party sites in JetBrains IDEs after version 2023.1 and less than…
    CVE-2021-45977 (CVSS 9.8) — JetBrains IntelliJ IDEA 2021.3.1 Preview, IntelliJ IDEA 2021.3.1 RC, PyCharm Professional 2021.3.1 RC, GoLand …
    CVE-2021-31897 (CVSS 9.8) — In JetBrains WebStorm before 2021.1, code execution without user confirmation was possible for untrusted proje…
    CVE-2021-31898 (CVSS 7.5) — In JetBrains WebStorm before 2021.1, HTTP requests were used instead of HTTPS.…

    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