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    CVE-2026-33437

    Stirling-PDF is a locally hosted web application that facilitates various operations on PDF files. Prior to 2.0.0, the Get Info workflow in app/core/src/main/resources/templates/security/get-info-on-pdf.html inserts untrusted PDF Title and Author metadata into the summary-text element with innerHTML, allowing a malicious PDF to execute stored cross-site scripting when a user clicks Get Info and to access browser-session data or modify page content. This issue is fixed in version 2.0.0.

    Published:Aug 17, 2026
    Last Modified:Aug 21, 2026
    EPS:Aug 17, 2026
    EPSS Score:0.00278
    CVSS Score:8.1

    Affected Products

    Vendor
    Stirling
    Product
    Stirling Pdf

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-57485 (CVSS 8.5) — Stirling-PDF is a locally hosted web application that facilitates various operations on PDF files. Prior to 2.…
    CVE-2026-71270 (CVSS 8.6) — Stirling-PDF's POST /api/v1/convert/url/pdf endpoint (ConvertWebsiteToPDF.java) was not updated with the Custo…
    CVE-2026-41580 (CVSS 6.1) — Stirling-PDF is a locally hosted web application that facilitates various operations on PDF files. Prior to 2.…
    CVE-2026-34071 (CVSS 5.4) — Stirling-PDF is a locally hosted web application that allows you to perform various operations on PDF files. I…
    CVE-2026-33438 (CVSS 6.5) — Stirling-PDF is a locally hosted web application that allows you to perform various operations on PDF files. V…
    CVE-2026-27625 (CVSS 8.1) — Stirling-PDF is a locally hosted web application that performs various operations on PDF files. In versions pr…

    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