CVE-2026-86436 json
Lara Dashboard before 1.3.2 Missing Authorization in Post-Builder Media Upload Endpoints
published 2026-09-07 2 mo ago modified 2026-09-09 2 mo ago also EUVD-2026-72532
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 45%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- laradashboard laradashboard 1.3.2
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/laradashboard/laradashboard/security/advisories/GHSA-j4mm-xcgj-vpvv referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | 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 |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
| CNA | 4.0 | 5.3 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- laradashboard laradashboard
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
github.com
/laradashboard/laradashboard/commit/738cc1a219ce459323ef1d09c3789075f1b8d2f2
patch
-
github.com
/laradashboard/laradashboard/security/advisories/GHSA-j4mm-xcgj-vpvv
vendor-advisory, exploit
-
github.com
/laradashboard/laradashboard/security/advisories/GHSA-hp3f-j9w2-5rqg
vendor-advisory
-
github.com
/laradashboard/laradashboard/blob/v1.3.1/app/Http/Controllers/Backend/PostController.php#L727-L741
technical-description
-
github.com
/laradashboard/laradashboard/blob/v1.3.1/routes/web.php#L243-L244
technical-description
-
github.com
/laradashboard/laradashboard/releases/tag/v1.3.2
release-notes
-
github.com
/laradashboard/laradashboard
product
-
vulncheck.com
/advisories/lara-dashboard-before-1.3.2-missing-authorization-in-post-builder-media-upload-endpoints
third-party-advisory
Sources
- CVE List CVE-2026-86436
- NVD CVE-2026-86436
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.