Sungrow iSolarCloud before 2026-08-25 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.
History

Mon, 19 Oct 2026 17:00:00 +0000

Type Values Removed Values Added
Title Authentication Bypass in Sungrow iSolarCloud Leading to Account Takeover

Mon, 19 Oct 2026 14:30:00 +0000


Mon, 19 Oct 2026 14:15:00 +0000

Type Values Removed Values Added
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. Sungrow iSolarCloud before 2026-08-25 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.

Sat, 10 Oct 2026 03:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 09 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
First Time appeared Sungrowpower
Sungrowpower isolarcloud
Vendors & Products Sungrowpower
Sungrowpower isolarcloud

Wed, 07 Oct 2026 16:00:00 +0000

Type Values Removed Values Added
Title Authentication Bypass in Sungrow iSolarCloud Leading to Account Takeover

Wed, 07 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-288
References
Metrics cvssV4_0

{'score': 9.2, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-10-07T13:54:45.211Z

Updated: 2026-10-19T14:03:48.206Z

Reserved: 2026-10-07T13:54:44.767Z

Link: CVE-2026-107194

cve-icon Vulnrichment

Updated: 2026-10-19T13:52:48.206Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-07T14:17:09.203

Modified: 2026-10-19T15:16:54.073

Link: CVE-2026-107194

cve-icon Redhat

No data.