---
cve: "CVE-2026-114387"
severity: "HIGH"
cvss: 8.7
epss: "0.3%"
vendor: "shopperlabs"
kev: false
exploited: false
published: "2026-10-21 13:18:28"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-29T10:42:38+01:00"
---

# CVE-2026-114387

> 8.7 HIGH · 🧪 PoC

## Beschreibung

Shopper from 2.0.0 before 2.6.0 contains a missing authorization vulnerability that allows admin-panel users holding only access_dashboard to create administrators and grant permissions. Attackers can call CreateTeamMember::store() or Permissions::togglePermission() directly over /livewire/update to create admin accounts and escalate to full administrator.

## CNA-Record (Kanon, cvelistV5)

- CNA: **VulnCheck**
- State: PUBLISHED
- Stand: 2026-10-27 22:10:43
- CNA-CVSS: **8.7** (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **total**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Schwachstellen-Klasse

- **CWE-862** — Missing Authorization
  The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

## Angriffsmuster (CAPEC)

- [CAPEC-665 — Exploitation of Thunderbolt Protection Flaws](https://capec.mitre.org/data/definitions/665.html) _(Severity: Very High)_

## ATT&CK-Techniken

- [T1211 — Exploitation for Defensive Evasion](https://attack.mitre.org/techniques/T1211/)
- [T1542.002 — Pre-OS Boot: Component Firmware](https://attack.mitre.org/techniques/T1542/002/)
- [T1556 — Modify Authentication Process](https://attack.mitre.org/techniques/T1556/)

## Patch verfügbar (OSV)

- b93a5af640375f35a9b7400fde682d68aef36e32 (Commit)
- d1ac6cee2f02e5a84262fbeb87c689bd38df672f (Commit)

## Referenzen

- <https://github.com/shopperlabs/shopper/issues/433>
- <https://github.com/shopperlabs/shopper/commit/d1ac6cee2f02e5a84262fbeb87c689bd38df672f>
- <https://github.com/shopperlabs/shopper/releases/tag/v2.6.0>
- <https://github.com/shopperlabs/shopper/blob/v2.5.0/packages/admin/src/Livewire/SlideOvers/CreateTeamMember.php#L102-L123>
- <https://github.com/shopperlabs/shopper/blob/v2.5.0/packages/admin/src/Livewire/Components/Settings/Team/Permissions.php#L18-L49>
- <https://www.vulncheck.com/advisories/shopper-2.0.0-before-2.6.0-privilege-escalation-via-unguarded-livewire-components>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-114387/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_