CVE-2026-100730
Grid Protection Alliance openPDC
- Grid Protection Alliance openPDC
- Critical
- CVSS 9.3
- EPSS 0.63%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Grid Protection Alliance openPDC | before 2.9.477; before 2.9.482 | 2.9.482 |
| Grid Protection Alliance openPDC (Docker image) | before 2.9.477; before 2.9.482 | 2.9.482 |
| Grid Protection Alliance openHistorian | before 2.8.580; before 2.8.585 | 2.8.585 |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.3 (v4.0, scored by icscert)
- EPSS
- 0.63% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: yes. Technical impact: total. As of Oct 11, 2026.
- Weakness
- CWE-502: CWE-502
- Vendor
- Grid Protection Alliance, openPDC
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.