CVE-2026-35555

Subnet Solutions PowerSYSTEM Center Incorrect Authorization

State: Published
Severity: 7.0 High
Published: May 12, 2026
Updated: May 13, 2026
Reserved: Apr 16, 2026

Description

PowerSYSTEM Center feature for device project groups allows an authenticated user with limited permissions to perform an unauthorized deletion of project groups.

Scores

CVSS	Score	Vector	Source
4.0	7.0 High	CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N	icscert
3.1	6.3 Medium	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L	icscert

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
PowerSYSTEM Center 2024Subnet Solutions	6.0.x through 6.1.xAffected
PowerSYSTEM Center 2026Subnet Solutions	7.0.xAffected

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-132-02
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-132-02.json

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