CVE Feed

    Dashboard / CVE / CVE-2026-84360

    CVE-2026-84360

    Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the HTTP configuration mutation routes require RequireSecureSession, but /mcp and /mcp_message require only ordinary authentication before exposing nginx_config_add and nginx_config_modify. An OTP-enabled user with a normal JWT but no valid X-Secure-Session-ID can therefore create or modify Nginx configuration and trigger reload behavior through MCP, bypassing the intended step-up control. This issue is fixed in version 2.4.1.

    Published:Oct 12, 2026
    Last Modified:Oct 13, 2026
    EPS:Oct 12, 2026
    EPSS Score:0.00347
    CVSS Score:8.1

    Affected Products

    Vendor
    0xjacky
    Product
    Nginx-ui

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-127 Directory Indexing
    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

    CVE-2026-84312 (CVSS 7.1) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, GetCasdoorUri uses the configured C…
    CVE-2026-84316 (CVSS 8.8) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, config.ValidateConfigDirectives spl…
    CVE-2026-84319 (CVSS 8.3) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the regular HTTP configuration API …
    CVE-2026-84317 (CVSS 8.8) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, internal/config/validation.go (Vali…
    CVE-2026-84313 (CVSS 8.8) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, POST /api/otp_enroll and POST /api/…
    CVE-2026-84321 (CVSS 5.4) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, GenerateShortToken creates standalo…
    CVE-2026-84314 (CVSS 8.7) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the POST /api/users/:id user-manage…
    CVE-2026-84320 (CVSS 6.3) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.3, Nginx UI validates an automatic bac…
    CVE-2026-84318 (CVSS 8.8) — Nginx UI is a web user interface for the Nginx web server. From 2.0.0-rc.6 until 2.4.1, the MCP tool nginx_con…
    CVE-2026-84315 (CVSS 8.3) — Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, Nginx UI does not apply RequireSecu…

    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