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    CVE-2026-11345

    An Improper Authentication vulnerability in the /api/Cdn/GetFile endpoint of linqi allows unauthenticated, remote attackers to bypass file access controls. The ValidateAnonFileAccess function incorrectly grants access if an 'AnonFile' query parameter containing exactly 256 characters is provided. While this flaw allows bypassing the intended authorization check, the actual security impact is negligible; the exposed resources are strictly limited to minified JavaScript and CSS files that contain no sensitive data and are already publicly accessible via a standard CDN.

    Published:Jun 5, 2026
    Last Modified:Jun 5, 2026
    EPS:Jun 5, 2026
    EPSS Score:0.00134
    CVSS Score:6.9

    Affected Products

    Vendor
    Linqi
    Product
    Linqi

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    Related CVEs

    CVE-2026-11369 (CVSS 7.1) — The Comment API (GET /api/Comment and POST /api/Comment) in the affected application fails to perform authoriz…
    CVE-2026-11346 (CVSS 5.3) — A Server-Side Request Forgery (SSRF) vulnerability in the custom process creation feature of linqi allows an a…
    CVE-2026-11347 (CVSS 8.5) — The linqi application contains hardcoded cryptographic keys. Additionally, the application uses a weak algorit…
    CVE-2024-33868 (CVSS 9.8) — An issue was discovered in linqi before 1.4.0.1 on Windows. There is LDAP injection.…
    CVE-2024-33867 (CVSS 4.8) — An issue was discovered in linqi before 1.4.0.1 on Windows. There is a hardcoded password salt.…
    CVE-2024-33866 (CVSS 5.5) — An issue was discovered in linqi before 1.4.0.1 on Windows. There is /api/DocumentTemplate/{GUID] XSS.…
    CVE-2024-33865 (CVSS 7.5) — An issue was discovered in linqi before 1.4.0.1 on Windows. There is an NTLM hash leak via the /api/Cdn/GetFil…
    CVE-2024-33864 (CVSS 5.9) — An issue was discovered in linqi before 1.4.0.1 on Windows. There is SSRF via Document template generation; i.…
    CVE-2024-33863 (CVSS 9.8) — An issue was discovered in linqi before 1.4.0.1 on Windows. There is /api/Cdn/GetFile local file inclusion.…

    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