CVE-2026-87821: fallo de gravedad alta en laradashboard
Lara Dashboard 0.9.2 through 1.3.1 Server-Side Request Forgery in Builder Markdown Fetch
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.1epss 0.5%
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.
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
Productos afectados
laradashboard · laradashboardCVEs relacionadas — laradashboard
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-86438HIGHLara Dashboard before 1.3.2 Missing Authorization in Marketplace Module Install ActionEPSS 1.1%CVE-2026-86184CRITICALLara Dashboard before 1.3.0 Missing Authentication in screenshot-login RouteEPSS 1.1%CVE-2026-90932HIGHLaraDashboard 0.9.2 through 1.2.2 Path Traversal RCEEPSS 0.8%CVE-2026-86437HIGHLara Dashboard before 1.3.2 Incorrect Authorization in Core-Upgrade Archive UploadEPSS 0.7%CVE-2026-86436MEDIUMLara Dashboard before 1.3.2 Missing Authorization in Post-Builder Media Upload EndpointsEPSS 0.5%CVE-2026-105127MEDIUMLaraDashboard 1.4.2 before 1.4.8 Resource Exhaustion via Password Recovery EndpointsEPSS 0.5%
Referencias
https://github.com/laradashboard/laradashboardhttps://github.com/laradashboard/laradashboard/blob/v0.9.2/app/Services/Builder/MarkdownFetchService.phphttps://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Http/Controllers/Api/Builder/MarkdownController.phphttps://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Services/Builder/MarkdownFetchService.phphttps://github.com/laradashboard/laradashboard/blob/v1.3.2/app/Support/Security/SafeUrlValidator.phphttps://github.com/laradashboard/laradashboard/commit/738cc1a219ce459323ef1d09c3789075f1b8d2f2https://github.com/laradashboard/laradashboard/releases/tag/v1.3.2https://github.com/laradashboard/laradashboard/security/advisories/GHSA-4xqv-4c27-6c4jhttps://github.com/laradashboard/laradashboard/security/advisories/GHSA-f36j-h77g-6wj8https://www.vulncheck.com/advisories/lara-dashboard-0.9.2-through-1.3.1-server-side-request-forgery-in-builder-markdown-fetch