---
cve: "CVE-2026-30840"
severity: "HIGH"
cvss: 8.8
epss: "50%"
vendor: "ellite"
kev: false
exploited: false
published: "2026-03-07 06:16:11"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T22:35:38+02:00"
---

# CVE-2026-30840

> 8.8 HIGH · 🧪 PoC

## Beschreibung

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, there is a server-side request forgery vulnerability in notification testers. This issue has been patched in version 4.6.2.

## CVSS-Vektor

```
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
```

| 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 | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 8f0b5d0a84159b01091e3d57dd539e97f900a935 (Commit)
- e8a513591dbbf885966e2ef55c38622785b9060d (Commit)

## Referenzen

- <https://github.com/ellite/Wallos/security/advisories/GHSA-mr2c-prqv-hqm8>
- <https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d>
- <https://github.com/ellite/Wallos/releases/tag/v4.6.2>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-30840) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_