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    Dashboard / CVE / CVE-2026-87821

    CVE-2026-87821

    Lara Dashboard through 1.3.1 contains a server-side request forgery vulnerability in the POST /api/admin/builder/markdown/fetch endpoint that allows any authenticated user to fetch arbitrary URLs and read the response body. Attackers can read internal HTTP services and cloud metadata including IAM credentials by supplying malicious URLs without host validation or redirect restrictions.

    Published:Sep 9, 2026
    Last Modified:Sep 9, 2026
    EPS:Sep 9, 2026
    EPSS Score:
    CVSS Score:7.1

    Affected Products

    Vendor
    Laradashboard
    Product
    Lara Dashboard

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    References

    https://github.com/laradashboard/laradashboard
    https://github.com/laradashboard/laradashboard/blob/v0.9.2/app/Services/Builder/MarkdownFetchService.php
    https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Http/Controllers/Api/Builder/MarkdownController.php
    https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Services/Builder/MarkdownFetchService.php
    https://github.com/laradashboard/laradashboard/blob/v1.3.2/app/Support/Security/SafeUrlValidator.php
    https://github.com/laradashboard/laradashboard/commit/738cc1a219ce459323ef1d09c3789075f1b8d2f2
    https://github.com/laradashboard/laradashboard/releases/tag/v1.3.2
    https://github.com/laradashboard/laradashboard/security/advisories/GHSA-4xqv-4c27-6c4j
    https://github.com/laradashboard/laradashboard/security/advisories/GHSA-f36j-h77g-6wj8
    https://www.vulncheck.com/advisories/lara-dashboard-0.9.2-through-1.3.1-server-side-request-forgery-in-builder-markdown-fetch
    https://github.com/laradashboard/laradashboard/security/advisories/GHSA-4xqv-4c27-6c4j

    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