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CVE-2026-87821

Lara Dashboard 0.9.2 through 1.3.1 Server-Side Request Forgery in Builder Markdown Fetch

HIGH
7.1
CVSS Score
Published: September 9, 2026 at 11:21 AM UTC
Updated: September 9, 2026 at 08:37 PM UTC
1 product affected across 1 vendorLaradashboard

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Severity
HIGH7.1
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Laradashboard· Laradashboard
60%
0.9.2 ≤ v < 1.3.20.9.2
Affected range stops below 1.3.2, so it looks safe — our inference, not a vendor statement

References (10)

Vendor Advisory
Source: cverecord
https://github.com/laradashboard/laradashboard/security/advisories/GHSA-4xqv-4c27-6c4j
Vendor Advisory
Source: cverecord
https://github.com/laradashboard/laradashboard/security/advisories/GHSA-f36j-h77g-6wj8
Patch
Source: cverecord
https://github.com/laradashboard/laradashboard/commit/738cc1a219ce459323ef1d09c3789075f1b8d2f2
Technical Description
Source: cverecord
https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Services/Builder/MarkdownFetchService.php
Technical Description
Source: cverecord
https://github.com/laradashboard/laradashboard/blob/v0.9.2/app/Services/Builder/MarkdownFetchService.php
Technical Description
Source: cverecord
https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Http/Controllers/Api/Builder/MarkdownController.php
Technical Description
Source: cverecord
https://github.com/laradashboard/laradashboard/blob/v1.3.2/app/Support/Security/SafeUrlValidator.php
Release Notes
Source: cverecord
https://github.com/laradashboard/laradashboard/releases/tag/v1.3.2

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-918

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