CVE-2026-86436

Lara Dashboard before 1.3.2 fails to authorize access to the post-builder image and video upload endpoints, allowing authenticated accounts without content permissions to upload files. Attackers can upload polyglot files with attacker-chosen extensions to the public web root and execute code if the deployment permits execution of the uploaded file type.

• https://github.com/laradashboard/laradashboard
• https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Http/Controllers/Backend/PostController.php#L727-L741
• https://github.com/laradashboard/laradashboard/blob/v1.3.1/routes/web.php#L243-L244
• 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-hp3f-j9w2-5rqg
• https://github.com/laradashboard/laradashboard/security/advisories/GHSA-j4mm-xcgj-vpvv
• https://www.vulncheck.com/advisories/lara-dashboard-before-1.3.2-missing-authorization-in-post-builder-media-upload-endpoints