CVE Feed

    Dashboard / CVE / CVE-2024-37886

    CVE-2024-37886

    user_oidc app is an OpenID Connect user backend for Nextcloud. An attacker could potentially trick the app into accepting a request that is not signed by the correct server. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.5, 2.0.0, 3.0.0, 4.0.0 or 5.0.0.

    Published:Jun 14, 2024
    Last Modified:Aug 14, 2025
    EPS:Jun 14, 2024
    EPSS Score:0.00591
    CVSS Score:5.4

    Affected Products

    Vendor
    Nextcloud
    Product
    Nextcloud
    Vendor
    Nextcloud
    Product
    User Oidc

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-463 Padding Oracle Crypto Attack
    CAPEC-475 Signature Spoofing by Improper Validation

    Related CVEs

    CVE-2025-66552 (CVSS 4.3) — Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server and Enterprise Server prior to 30…
    CVE-2025-66547 (CVSS 4.3) — Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server and Enterprise Server prior to 31…
    CVE-2025-66512 (CVSS 5.4) — Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server and Server Enterprise prior to 31…
    CVE-2025-66510 (CVSS 4.5) — Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server prior to 31.0.10 and 32.0.1 and N…
    CVE-2025-59788 (CVSS 6.4) — Cross-site scripting (XSS) vulnerability in a reachable files_pdfviewer example directory in Nextcloud with ve…
    CVE-2023-49790 (CVSS 4.3) — The Nextcloud iOS Files app allows users of iOS to interact with Nextcloud, a self-hosted productivity platfor…
    CVE-2023-28999 (CVSS 6.9) — Nextcloud is an open-source productivity platform. In Nextcloud Desktop client 3.0.0 until 3.8.0, Nextcloud An…
    CVE-2023-28646 (CVSS 4.4) — Nextcloud android is an android app for interfacing with the nextcloud home server ecosystem. In versions from…
    CVE-2023-28647 (CVSS 4.4) — Nextcloud iOS is an ios application used to interface with the nextcloud home cloud ecosystem. In versions pri…
    CVE-2022-39210 (CVSS 3.2) — Nextcloud android is the official Android client for the Nextcloud home server platform. Internal paths to the…

    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