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CVE-2026-105485

Quick assessment

Affected
Devolutions Server
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.

在 Devolutions Server 2026.3.7.0 及更早版本中，OAuth 设备授权流程存在身份验证绕过漏洞，允许远程攻击者通过重放被认证受害者捕获的设备验证链接，从而接管用户账户。

AI Predicted 9.8 Difficulty: Easy EPSS 0.40% · P33

Affected Version Matrix 1

VendorProduct Version RangeStatus
Devolutions Server < 2026.3.8 affected
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I. Basic Information for CVE-2026-105485

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Authentication bypass OAuth device authorization flow in Devolutions Server 2026.3.7.0 and earlier allows a remote attacker to take over a user's account via replay of a captured device verification link by an authenticated victim.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用捕获-重放进行的认证绕过
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Devolutions Server 0 ~ 2026.3.8 -

II. Public POCs for CVE-2026-105485

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-105485

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Other References for CVE-2026-105485 (1)

Same Patch Batch · Devolutions · 2026-10-06 · 3 CVEs total

CVE-2026-105488 Devolutions Server 2026.3.7.0缺少授权致数据修改删除
CVE-2026-9226 Devolutions Server认证绕过漏洞

IV. Related Vulnerabilities

Same product: Server
Same vendor: Devolutions
Same weakness: CWE-294

V. Comments for CVE-2026-105485

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