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Attributed metadata history

Δ / VULNERABILITY RECORD

CVE-2026-100730.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSCRITICAL / 9.3CVSS 4.0 · ics-cert@hq.dhs.gov
EXPLOITATION STATUSNo cached KEV assertionThe local KEV cache may be unavailable or incomplete; this does not establish absence of exploitation.
RECORD STATUSAwaiting AnalysisModified Oct 11, 2026

Disclosure summary

A service console interface on openPDC and openHistorian deserializes a client-supplied data structure. On systems using Windows Authentication, an attacker must already be authenticated to reach this function; on systems without Windows Authentication, this is reachable by an unauthenticated network attacker. This allows an attacker to trigger deserialization of an arbitrary object graph, which could allow remote code execution under the privileges of the affected service account.

Source-reported weakness categories

CWE-502

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

NIST NVD · NVD-CVE-2026-100730

Open original source · Updated Oct 11, 2026

Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.

Original records & references

Repositories cited by this CVE

The saved CVE record references these repositories. A citation can identify affected software, a fix, or related research; it does not verify exploit code. These citations are separate from automated search matches and local association reviews.

GitHub repository matches

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0 reviewed associations0 unverified candidates

No stored repository matches

Repository discovery has not recorded an update for this CVE yet.

Discovery progress

0 of 3 discovery queries finished. GitHub returned 0 indexed results; 0 malformed or disallowed results were rejected.

No discovery update has been recorded for this CVE.

View all 0 stored repository matches

PUBLISHED 2026-10-09T14:17:09+00:00
MODIFIED 2026-10-11T17:16:56+00:00
INGESTED 2026-10-12T00:40:21+00:00