CVE-2026-87821CWE-918ssrf

CVE-2026-87821

High · published September 9, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
39.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00469 · 39.7th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-09T16:17Z
References (11)
https://github.com/laradashboard/laradashboard · [email protected]https://github.com/laradashboard/laradashboard/blob/v0.9.2/app/Services/Builder/MarkdownFetchService.php · [email protected]https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Http/Controllers/Api/Builder/MarkdownController.php · [email protected]https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Services/Builder/MarkdownFetchService.php · [email protected]https://github.com/laradashboard/laradashboard/blob/v1.3.2/app/Support/Security/SafeUrlValidator.php · [email protected]https://github.com/laradashboard/laradashboard/commit/738cc1a219ce459323ef1d09c3789075f1b8d2f2 · [email protected]https://github.com/laradashboard/laradashboard/releases/tag/v1.3.2 · [email protected]https://github.com/laradashboard/laradashboard/security/advisories/GHSA-4xqv-4c27-6c4j · [email protected]https://github.com/laradashboard/laradashboard/security/advisories/GHSA-f36j-h77g-6wj8 · [email protected]https://www.vulncheck.com/advisories/lara-dashboard-0.9.2-through-1.3.1-server-side-request-forgery-in-builder-markdown-fetch · [email protected]https://github.com/laradashboard/laradashboard/security/advisories/GHSA-4xqv-4c27-6c4j · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 11 SEP 03:19Z
    EPSS moved — → 0%
    epss
  • 09 SEP 11:21Z
    Lara Dashboard 0.9.2 through 1.3.1 Server-Side Request Forgery in Builder Markdown Fetch
    cvelistv5