---
cve: "CVE-2026-27835"
severity: "MEDIUM"
cvss: 4.3
epss: "26%"
vendor: "wger-project"
kev: false
exploited: false
published: "2026-02-26 22:20:49"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-08-31T20:01:35+02:00"
---

# CVE-2026-27835

> 4.3 MEDIUM · 🧪 PoC

## Beschreibung

wger is a free, open-source workout and fitness manager. In versions up to and including 2.4, `RepetitionsConfigViewSet` and `MaxRepetitionsConfigViewSet` return all users' repetition config data because their `get_queryset()` calls `.all()` instead of filtering by the authenticated user. Any registered user can enumerate every other user's workout structure. Commit 1fda5690b35706bb137850c8a084ec6a13317b64 contains a fix for the issue.

## CVSS-Vektor

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

| 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 | Keine | good |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- 1fda5690b35706bb137850c8a084ec6a13317b64 (Commit)

## Referenzen

- <https://github.com/wger-project/wger/security/advisories/GHSA-xf68-8hjw-7mpm>
- <https://github.com/wger-project/wger/commit/1fda5690b35706bb137850c8a084ec6a13317b64>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-27835) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_