CVE-2026-100730

CVE-2026-100730 is listed by Grid Protection Alliance openPDC and openHistorian.

Published Oct 8, 2026 · CISA · evidence confidence high

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2026-100730 is a unknown public vulnerability record for CISA. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether CISA is in your estate, then compare installed versions with the affected ranges. Affected version ranges have not been ingested yet. Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: EPSS 0.6%. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: cisa_advisories, cisa_ics, cve_org, epss. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

Exploitation evidence
Not listed as known exploited in CISA KEV. Not in the CISA KEV catalog.
Patch and remediation
No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

Oct 8, 2026 · CISA Cybersecurity Advisories
Detected
View CSAF Summary The following versions of Grid Protection Alliance openPDC and openHistorian are affected: openPDC openPDC (Docker image) openHistorian <2.8.580, <2.8.585 (CVE-2026-104629, CVE-2026-1007

Sources

CISA Cybersecurity AdvisoriesGovernment advisoryCVE-2026-100730
View CSAF Summary The following versions of Grid Protection Alliance openPDC and openHistorian are affected: openPDC openPDC (Docker image) openHistorian <2.8.580, <2.8.585 (CVE-2026-104629, CVE-2026-1007
cisa.gov
CISA ICS AdvisoriesGovernment advisoryCVE-2026-100730
View CSAF Summary The following versions of Grid Protection Alliance openPDC and openHistorian are affected: openPDC openPDC (Docker image) openHistorian <2.8.580, <2.8.585 (CVE-2026-104629, CVE-2026-1007
cisa.gov
CVE.orgVulnerability recordCVE-2026-100730
Official CVE identifier
cve.org
FIRST EPSSExploitation probabilityCVE-2026-100730
30-day exploitation probability 0.6%
first.org