Security

Grid Protection Alliance openPDC and openHistorian

View CSAF Summary The following versions of Grid Protection Alliance openPDC and openHistorian are affected: openPDC <2.9.477, <2.9.482 (CVE-2026-104629, CVE-2026-100730, CVE-2026-105281, CVE-2026-85479, CVE-2026-101022) openPDC (Docker image) <2.9.477, <2.9.482 (CVE-2026-104629, CVE-2026-100730, CVE-2026-105281, CVE-2026-85479, CVE-2026-101022, CVE-2026-105278) openHistorian <2.8.580, <2.8.585…

Read at CISA Cybersecurity Advisories

CVE-2026-100730

Severity
9.3 Critical · CVSS 4.0 · Icscert
Exploited
Not in CISA’s catalog
Published
Grid Protection Alliance openPDC

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openPDC (Docker image)

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openHistorian

Affected: before 2.8.580; before 2.8.585

Fixed: 2.8.580; 2.8.585

cisa.gov · github.com · CVE record · NVD

CVE-2026-105278

Severity
9.3 Critical · CVSS 4.0 · Icscert
Exploited
Not in CISA’s catalog
Published
Grid Protection Alliance openPDC (Docker image)

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

cisa.gov · github.com · CVE record · NVD

CVE-2026-105281

Severity
8.7 High · CVSS 4.0 · Icscert
Exploited
Not in CISA’s catalog
Published
Grid Protection Alliance openPDC

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openPDC (Docker image)

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openHistorian

Affected: before 2.8.580; before 2.8.585

Fixed: 2.8.580; 2.8.585

cisa.gov · github.com · CVE record · NVD

CVE-2026-104629

Severity
7.7 High · CVSS 4.0 · Icscert
Exploited
Not in CISA’s catalog
Published
Grid Protection Alliance openPDC

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openPDC (Docker image)

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openHistorian

Affected: before 2.8.580; before 2.8.585

Fixed: 2.8.580; 2.8.585

cisa.gov · github.com · CVE record · NVD

CVE-2026-85479

Severity
6.9 Medium · CVSS 4.0 · Icscert
Exploited
Not in CISA’s catalog
Published
Grid Protection Alliance openPDC

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openPDC (Docker image)

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openHistorian

Affected: before 2.8.580; before 2.8.585

Fixed: 2.8.580; 2.8.585

cisa.gov · github.com · CVE record · NVD

CVE-2026-101022

Severity
5.3 Medium · CVSS 4.0 · Icscert
Exploited
Not in CISA’s catalog
Published
Grid Protection Alliance openPDC

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openPDC (Docker image)

Affected: before 2.9.477; before 2.9.482

Fixed: 2.9.477; 2.9.482

Grid Protection Alliance openHistorian

Affected: before 2.8.580; before 2.8.585

Fixed: 2.8.580; 2.8.585

cisa.gov · github.com · CVE record · NVD