CVE-2026-100730
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Grid Protection Alliance openPDC and openHistorian Deserialization of Untrusted Data
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
openPDC
- Vendor
- Grid Protection Alliance
- Product
- openPDC
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0 | affected | custom | 2.9.477 | Unavailable | None listed |
| 0 | affected | custom | 2.9.482 | Unavailable | None listed |
| 2.9.482 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
openPDC (Docker image)
- Vendor
- Grid Protection Alliance
- Product
- openPDC (Docker image)
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0 | affected | custom | 2.9.477 | Unavailable | None listed |
| 0 | affected | custom | 2.9.482 | Unavailable | None listed |
openHistorian
- Vendor
- Grid Protection Alliance
- Product
- openHistorian
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0 | affected | custom | 2.8.580 | Unavailable | None listed |
| 0 | affected | custom | 2.8.585 | Unavailable | None listed |
| 2.8.585 | unaffected | Unavailable | Unavailable | Unavailable | None listed |