---
cve: "CVE-2026-82469"
severity: "MEDIUM"
cvss: 5.1
epss: "24%"
vendor: "jeremyevans"
kev: false
exploited: false
published: "2026-08-29 17:17:59"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-02T21:11:52+02:00"
---

# CVE-2026-82469

> 5.1 MEDIUM · 🧪 PoC

## Beschreibung

Rodauth before 2.47.0 contains an authentication bypass vulnerability in the jwt_refresh route that issues new JWT access tokens without requiring a refresh token. Attackers can present an access token to the refresh route via non-POST methods to obtain a new valid access token, enabling indefinite account access with temporary token possession.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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 | Hoch | good |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- a7edd275254766ea4126d6f722cfdbd26002c29c (Commit)
- 8174690cef743177111fb1d9184d129ff4700933 (Commit)

## Referenzen

- <https://github.com/jeremyevans/rodauth/commit/8174690cef743177111fb1d9184d129ff4700933>
- <https://github.com/jeremyevans/rodauth/security/advisories/GHSA-w4fg-qf56-62m2>
- <https://github.com/jeremyevans/rodauth>
- <https://www.vulncheck.com/advisories/rodauth-before-2.47.0-authentication-bypass-via-jwt-refresh>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-82469) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_