---
cve: "CVE-2025-62166"
severity: "HIGH"
cvss: 7.5
epss: "38%"
vendor: "FreshRSS"
kev: false
exploited: false
published: "2026-03-09 20:16:01"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T14:08:58+02:00"
---

# CVE-2025-62166

> 7.5 HIGH · 🧪 PoC

## Beschreibung

FreshRSS is a free, self-hostable RSS aggregator. Prior 1.28.0, a bug in the auth logic related to master authentication tokens, this restriction is bypassed. Usually only the default user's feed should be viewable if anonymous viewing is enabled, and feeds of other users should be private. This vulnerability is fixed in 1.28.0.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- fdd82820f16733b6e07def5b590fd94879e5a520 (Commit)
- 60cf5ea297a17db861e73cd65d7b7862bd6bcc24 (Commit)

## Referenzen

- <https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-w743-fg6g-mhwh>
- <https://github.com/FreshRSS/FreshRSS/pull/8165>
- <https://github.com/FreshRSS/FreshRSS/commit/60cf5ea297a17db861e73cd65d7b7862bd6bcc24>
- <https://github.com/FreshRSS/FreshRSS/releases/tag/1.28.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-62166) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_