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CVE-2026-107194

Quick assessment

Affected
Sungrow iSolarCloud
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 Sungrow iSolarCloud 2026 版本之前的系统中，攻击者可以通过在登录请求中设置 ，绕过身份验证并实现账户接管，可能导致欧洲全境发生“区域性停电”。用户账户属性需要提供电子邮箱地址；然而，用户可以查看其所属上级组织的邮箱地址。

CVSS 9.2 · Critical
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I. Basic Information for CVE-2026-107194

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Sungrow iSolarCloud before 2026 allows authentication bypass and account takeover via "login_type":"5" in a login request, potentially leading to "local blackouts on the whole continent" in Europe. An email address for the user_account property is required; however, a user can view the email address associated with their parent organization.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/S:P
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sungrow iSolarCloud 0 ~ 2026 -

II. Public POCs for CVE-2026-107194

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III. Intelligence Information for CVE-2026-107194

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Other References for CVE-2026-107194 (2)

IV. Related Vulnerabilities

Same product: iSolarCloud
Same vendor: Sungrow
Same weakness: CWE-288

V. Comments for CVE-2026-107194

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