---
cve: "CVE-2026-62670"
severity: "MEDIUM"
cvss: 6.3
epss: "24%"
vendor: "getgrav"
kev: false
exploited: false
published: "2026-08-19 16:18:19"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T13:01:48+02:00"
---

# CVE-2026-62670

> 6.3 MEDIUM · 🧪 PoC

## Beschreibung

Grav Flex Objects Plugin allows you to build custom collections of objects. Prior to 1.4.3, the Grav Flex Objects Admin Next API requireFlexPermission() method in classes/Api/FlexApiController.php returns without denying access when a directory blueprint omits config.admin.permissions. An authenticated account with only api.access can use the index, show, create, update, delete, export, and media handlers for a permission-less directory even though the core admin.flex-object. authorization fallback would deny the same actions. This issue is fixed in version 1.4.3.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- c64590af161cd3874027ab3c72912d3a5fb31e06 (Commit)
- 198d1a0eb7b94777a026ed0001d9a369d94c3002 (Commit)

## Referenzen

- <https://github.com/getgrav/grav/security/advisories/GHSA-23vq-365v-qcmh>
- <https://github.com/trilbymedia/grav-plugin-flex-objects/commit/198d1a0eb7b94777a026ed0001d9a369d94c3002>
- <https://github.com/trilbymedia/grav-plugin-flex-objects/releases/tag/1.4.3>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-62670) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
