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    CVE-2026-88937

    knowns through 0.33.0 fails to properly validate template destination paths in the code generation template engine, allowing attackers to read and write arbitrary files outside the project root. Attackers can supply malicious templates that traverse directories to overwrite shell profiles, steal credentials, or achieve persistent code execution on victim systems.

    Published:Sep 10, 2026
    Last Modified:Sep 11, 2026
    EPS:Sep 10, 2026
    EPSS Score:0.00517
    CVSS Score:8.8

    Affected Products

    Vendor
    Knowns-dev
    Product
    Knowns

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-88899 (CVSS 9.3) — knowns versions before 0.31.0 fail to properly validate the x-opencode-directory request header in the /api/op…
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    CVE-2026-86544 (CVSS 7.2) — knowns versions before 0.30.0 contain an authorization bypass vulnerability where mutating code actions are in…
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    CVE-2026-86542 (CVSS 8.8) — knowns before 0.30.0 fails to validate import names in the import routes, allowing unauthenticated attackers t…
    CVE-2026-86541 (CVSS 7.2) — knowns versions before 0.30.0 contain a path traversal vulnerability in the handleCodeReplace() function that …
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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