CVE Feed

    Dashboard / CVE / CVE-2026-18266

    CVE-2026-18266

    Dify AI Workflow oauth_redirect_url Open Redirect Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Dify. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the OAuth flow handling in the AppInitializer component. An attacker can force a redirection to a site that serves malicious content. An attacker can leverage this vulnerability to disclose information in the context of the application. Was ZDI-CAN-29196.

    Published:Jul 29, 2026
    Last Modified:Jul 29, 2026
    EPS:Jul 29, 2026
    EPSS Score:
    CVSS Score:5.4

    Affected Products

    Vendor
    Langgenius
    Product
    Dify

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-178 Cross-Site Flashing

    Related CVEs

    CVE-2026-85022 (CVSS 2) — A vulnerability was identified in langgenius dify 1.13.0. Affected by this vulnerability is the function route…
    CVE-2026-85021 (CVSS 2.1) — A vulnerability was determined in langgenius dify 1.13.0. Affected is the function router.replace of the file …
    CVE-2026-18632 (CVSS 2.1) — A security flaw has been discovered in langgenius dify up to 1.14.2. This issue affects the function jinja2.Te…
    CVE-2026-61461 (CVSS 8.7) — Dify before 1.16.0-rc1 contains a SQL injection vulnerability in the MyScale vector store backend that allows …
    CVE-2026-41949 (CVSS 8.2) — Dify before version 1.14.2 contains an authorization bypass vulnerability in the file preview endpoint that al…
    CVE-2026-41948 (CVSS 9.3) — Dify version 1.14.1 and prior contain a path traversal vulnerability that allows authenticated users to manipu…
    CVE-2026-41947 (CVSS 9.3) — Dify before version 1.14.2 contains an authorization bypass vulnerability that allows authenticated editor use…
    CVE-2026-41950 (CVSS 6) — Dify before version 1.14.0 contains an authorization bypass vulnerability that allows authenticated users to r…
    CVE-2026-42138 (CVSS 6.9) — Dify is an open-source LLM app development platform. Prior to version 1.13.1, using the method POST /api/files…
    CVE-2026-34082 (CVSS 5.3) — Dify is an open-source LLM app development platform. Prior to 1.13.1, the method `DELETE /console/api/installe…

    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