# CVE-2026-82469: ruby-rodauth: Rodauth before 2.47.0 contains an authentication bypass vulnerability in the jwt_refresh route that issues new JWT ac...

CVE-2026-82469 is fixed in ruby-rodauth on 1 platform by DEBIAN-CVE-2026-82469 (version 2.47.0-1), released September 14, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-82469
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0041
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 29, 2026

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ruby-rodauth Debian 14 | 2.47.0-1 | [DEBIAN-CVE-2026-82469](https://patchblox.com/security/data/fix/linux/debian-cve-2026-82469.md) | Sep 14, 2026 |

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Data as of 2026-11-09T13:31:49Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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