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CVE-2026-82274— Twenty Open Redirect via OAuth Propagator Callback

Quick assessment

Affected
twentyhq twenty
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.

Twenty 2.35.0 之前的版本(含 2.35.0)中的 端点存在开放重定向漏洞,该端点将 查询参数直接当作重定向 URL 使用。攻击者可构造恶意请求,将用户重定向到任意主机,并在 禁用时绕过域名校验,从而转发 OAuth 授权码。

CVSS 4.7 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
twentyhq twenty ≤ 2.35.0 affected
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I. Basic Information for CVE-2026-82274

Vulnerability Information

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Vulnerability Title
Twenty Open Redirect via OAuth Propagator Callback
Source: CVE Program / CVE List V5
Vulnerability Description
Twenty through 2.35.0 contains an open redirect vulnerability in the OAuthPropagatorController.propagateOAuthCallback endpoint that treats the state query parameter as a redirect URL. Attackers can craft malicious requests to redirect users to arbitrary hosts while forwarding OAuth authorization codes, bypassing domain validation when IS_MULTIWORKSPACE_ENABLED is disabled.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
twentyhq twenty 0 ~ 2.35.0 -

II. Public POCs for CVE-2026-82274

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III. Intelligence Information for CVE-2026-82274

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Patches & Fixes for CVE-2026-82274 (2)

Vendor Advisories for CVE-2026-82274 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2026-82274

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