A component loading mechanism in openPDC and openHistorian will construct and run any specified type, which may be an invalid component to load. An attacker with an authenticated user account and the ability to place a file on the host filesystem can use this to run arbitrary constructor code, and this code runs with the privileges of the affected service account.
History

Sun, 11 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Grid Protection Alliance
Grid Protection Alliance openhistorian
Grid Protection Alliance openpdc
Vendors & Products Grid Protection Alliance
Grid Protection Alliance openhistorian
Grid Protection Alliance openpdc

Fri, 09 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 09 Oct 2026 14:15:00 +0000

Type Values Removed Values Added
Description A component loading mechanism in openPDC and openHistorian will construct and run any specified type, which may be an invalid component to load. An attacker with an authenticated user account and the ability to place a file on the host filesystem can use this to run arbitrary constructor code, and this code runs with the privileges of the affected service account.
Title Grid Protection Alliance openPDC and openHistorian Use of Externally-Controlled Input to Select Classes or Code
Weaknesses CWE-470
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2026-10-09T13:58:21.233Z

Updated: 2026-10-09T16:46:14.619Z

Reserved: 2026-10-05T16:54:01.635Z

Link: CVE-2026-104629

cve-icon Vulnrichment

Updated: 2026-10-09T16:16:16.034Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-09T14:17:11.027

Modified: 2026-10-09T17:16:45.117

Link: CVE-2026-104629

cve-icon Redhat

No data.