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CVE-2026-82469— Rodauth before 2.47.0 Authentication Bypass via jwt_refresh

Quick assessment

Affected
jeremyevans rodauth
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

rodauth 在 2.47.0 之前的版本中存在一个认证绕过漏洞。该漏洞位于 路由，允许在未提供 refresh token 的情况下签发新的 JWT 访问令牌。攻击者可以通过非 POST 方法向刷新路由提交一个访问令牌，从而获取新的有效访问令牌，从而在仅持有临时访问令牌的情况下实现对账户的无限期访问。

CVSS 5.4 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
jeremyevans rodauth < 2.47.0 affected
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I. Basic Information for CVE-2026-82469

Vulnerability Information
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Vulnerability Title
Rodauth before 2.47.0 Authentication Bypass via jwt_refresh
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
jeremyevans rodauth 0 ~ 2.47.0 -

II. Public POCs for CVE-2026-82469

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III. Intelligence Information for CVE-2026-82469

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Patches & Fixes for CVE-2026-82469 (1)

Vendor Advisories for CVE-2026-82469 (2)

Same Patch Batch · jeremyevans · 2026-08-29 · 5 CVEs total

CVE-2026-82466 8.7 HIGH Rodauth before 2.46.0 Authentication Bypass via webauthn_login
CVE-2026-82470 5.4 MEDIUM Rodauth before 2.47.0 TOTP Code Reuse via Drift Window
CVE-2026-82467 4.7 MEDIUM Rodauth before 2.47.0 Open Redirect via Return-to Path
CVE-2026-82468 4.7 MEDIUM Rodauth before 2.47.0 CSRF Protection Bypass via Content-Type

IV. Related Vulnerabilities

Same product: rodauth
Same vendor: jeremyevans
Same weakness: CWE-613

V. Comments for CVE-2026-82469

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