---
cve: "CVE-2026-66058"
severity: "MEDIUM"
cvss: 5.3
epss: "23%"
vendor: "frappe"
kev: false
exploited: false
published: "2026-08-07 18:17:20"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-14T00:11:35+02:00"
---

# CVE-2026-66058

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, unrestricted access to a Document Follow API (update_follow) is possible for an authenticated user.
This issue is fixed in versions 16.20.0 and 15.112.0.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/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 |

## Patch verfügbar (OSV)

- 5c16f12192815204a7eda2b2ab365a557a6e7def (Commit)
- 58e17bf6f21b808146b5534def58d8404c411f2d (Commit)

## Referenzen

- <https://github.com/frappe/frappe/security/advisories/GHSA-fgx7-fvpx-mw3g>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-66058) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_