CVE-2026-86437

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-09-08. a secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.2Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Lara Dashboard before 1.3.2 authorizes the POST /admin/settings/core-upgrades/upload endpoint with only the settings.edit permission, allowing non-Superadmin administrators to upload and extract arbitrary zip archives over the live application source code. Attackers can upload a malicious archive containing modified application files such as routes/web.php with embedded system commands, which execute as the web server user with access to environment secrets and database credentials.

CVSS v3
7.2
EG Score
7.2(high)
EG Risk
48(Track*)
EG Risk 48/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity72% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
52%
KEV
Not listed

Published

September 7, 2026

Last Modified

September 8, 2026

Advisory Details (8)

Auto-updated Sep 7, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_release, github.
generic

Lara Dashboard before 1.3.2 Incorrect Authorization in Core-Upgrade Archive Upload | Advisories | VulnCheck

https://www.vulncheck.com/advisories/lara-dashboard-before-1.3.2-incorrect-authorization-in-core-upgrade-archive-upload
github Patch Available🟡 PoC Available

Admin to Remote Code Execution via Core-Upgrade "Upload" (arbitrary code replacement) · Advisory · laradashboard/laradashboard · GitHub

https://github.com/laradashboard/laradashboard/security/advisories/GHSA-xv98-x5h7-4g7v
github_release Patch Available

Release v1.3.2

Patch available: laradashboard/laradashboard v1.3.2

https://github.com/laradashboard/laradashboard/releases/tag/v1.3.2
github_commit Patch Available

commit 738cc1a219ce (laradashboard/laradashboard)

Patch available: laradashboard/laradashboard v1.3.2 (contains commit 738cc1a219ce)

https://github.com/laradashboard/laradashboard/commit/738cc1a219ce459323ef1d09c3789075f1b8d2f2
generic Patch Available

laradashboard/app/Services/CoreUpgradeService.php at v1.3.1 · laradashboard/laradashboard · GitHub

https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Services/CoreUpgradeService.php#L543-L577
generic

laradashboard/app/Policies/SettingPolicy.php at v1.3.1 · laradashboard/laradashboard · GitHub

https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Policies/SettingPolicy.php#L47-L50
generic

laradashboard/app/Http/Requests/CoreUpgrade/UploadRequest.php at v1.3.1 · laradashboard/laradashboard · GitHub

https://github.com/laradashboard/laradashboard/blob/v1.3.1/app/Http/Requests/CoreUpgrade/UploadRequest.php#L15-L18
generic

GitHub - laradashboard/laradashboard: ⚡ Lara Dashboard - CMS by Laravel - All In One solution to start your Laravel Application from Basic to Enterprise. Manages Users, Roles, Permissions, Modules, Settings, Translations, Contents, Monitoring and every actions of your Laravel application. Complete solution for Laravel application with Tailwind, Livewire, Rest API, Unit-Tests and more. · GitHub

https://github.com/laradashboard/laradashboard

Vendor Advisories for CVE-2026-86437(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 27× in last 7d / 74× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-25 07:37 UTCGHSA enrichment
  2. 2026-09-24 19:46 UTCEG score recompute
  3. 2026-09-24 19:46 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 07:55 UTCGHSA enrichment
  6. 2026-09-23 20:05 UTCEG score recompute
  7. 2026-09-23 20:05 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-23 08:14 UTCGHSA enrichment
  10. 2026-09-22 20:23 UTCEG score recompute
  11. 2026-09-22 20:23 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 08:32 UTCEG score recompute
  14. 2026-09-22 08:32 UTCGHSA enrichment
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 20:41 UTCGHSA enrichment
  17. 2026-09-21 08:49 UTCGHSA enrichment
  18. 2026-09-20 20:47 UTCEG score recompute
  19. 2026-09-20 20:47 UTCGHSA enrichment
  20. 2026-09-20 20:16 UTCEPSS rescore
  21. 2026-09-20 08:56 UTCGHSA enrichment
  22. 2026-09-19 21:05 UTCEG score recompute
  23. 2026-09-19 21:04 UTCGHSA enrichment
  24. 2026-09-19 09:13 UTCGHSA enrichment
  25. 2026-09-18 21:21 UTCEG score recompute
Show 49 more
  1. 2026-09-18 21:21 UTCGHSA enrichment
  2. 2026-09-18 19:28 UTCEPSS rescore
  3. 2026-09-18 09:21 UTCGHSA enrichment
  4. 2026-09-17 21:30 UTCEG score recompute
  5. 2026-09-17 21:30 UTCGHSA enrichment
  6. 2026-09-17 19:32 UTCEPSS rescore
  7. 2026-09-17 09:39 UTCGHSA enrichment
  8. 2026-09-16 21:48 UTCEG score recompute
  9. 2026-09-16 21:48 UTCGHSA enrichment
  10. 2026-09-16 14:09 UTCEPSS rescore
  11. 2026-09-16 09:58 UTCEG score recompute
  12. 2026-09-16 09:57 UTCGHSA enrichment
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-15 22:07 UTCGHSA enrichment
  15. 2026-09-15 10:16 UTCEG score recompute
  16. 2026-09-15 10:16 UTCGHSA enrichment
  17. 2026-09-15 03:12 UTCEPSS rescore
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-14 22:24 UTCGHSA enrichment
  20. 2026-09-14 10:29 UTCGHSA enrichment
  21. 2026-09-13 22:38 UTCEG score recompute
  22. 2026-09-13 22:38 UTCGHSA enrichment
  23. 2026-09-13 10:47 UTCGHSA enrichment
  24. 2026-09-12 22:56 UTCEG score recompute
  25. 2026-09-12 22:56 UTCGHSA enrichment
  26. 2026-09-12 11:05 UTCGHSA enrichment
  27. 2026-09-11 23:14 UTCEG score recompute
  28. 2026-09-11 23:13 UTCGHSA enrichment
  29. 2026-09-11 14:53 UTCEPSS rescore
  30. 2026-09-11 14:53 UTCEPSS rescore
  31. 2026-09-11 10:54 UTCEG score recompute
  32. 2026-09-11 10:54 UTCGHSA enrichment
  33. 2026-09-10 23:03 UTCGHSA enrichment
  34. 2026-09-10 11:12 UTCEG score recompute
  35. 2026-09-10 11:11 UTCGHSA enrichment
  36. 2026-09-09 23:17 UTCGHSA enrichment
  37. 2026-09-09 08:03 UTCEG score recompute
  38. 2026-09-09 08:03 UTCGHSA enrichment
  39. 2026-09-08 22:01 UTCEPSS rescore
  40. 2026-09-08 20:12 UTCGHSA enrichment
  41. 2026-09-08 13:44 UTCEG score recompute
  42. 2026-09-08 13:44 UTCGHSA enrichment
  43. 2026-09-08 12:47 UTCEG score recompute
  44. 2026-09-08 12:46 UTCGHSA enrichment
  45. 2026-09-08 10:24 UTCEG score recompute
  46. 2026-09-08 10:24 UTCGHSA enrichment
  47. 2026-09-07 22:33 UTCEG score recompute
  48. 2026-09-07 22:17 UTCEG score recompute
  49. 2026-09-07 22:16 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-86437?
CVE-2026-86437 is a high vulnerability published on September 7, 2026. Lara Dashboard before 1.3.2 authorizes the POST /admin/settings/core-upgrades/upload endpoint with only the settings.edit permission, allowing non-Superadmin administrators to upload and extract arbitrary zip archives over the live application source code. Attackers can upload a malicious archive…
When was CVE-2026-86437 disclosed?
CVE-2026-86437 was first published in the National Vulnerability Database on September 7, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-86437 actively exploited?
CVE-2026-86437 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 48.5% of all scored CVEs.
What is the CVSS score of CVE-2026-86437?
CVE-2026-86437 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-86437?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-86437, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-86437

Explore →

Is Your Infrastructure Affected by CVE-2026-86437?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.