Technology · Grid Protection Alliance
Grid Protection Alliance openHistorian vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in Grid Protection Alliance openHistorian: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-85479, was published on 9 October 2026. Nothing in the last four weeks, down from 5 vulnerabilities in the four before. 0 critical against 1.
- Last 7 days
- 0
- Last 90 days
- 5
- Critical, all time
- 1
- Exploited in the wild
- 0
About Grid Protection Alliance openHistorian
Open-source time-series data storage and retrieval system for electrical grid monitoring.
Latest Grid Protection Alliance openHistorian vulnerabilities
- CVE-2026-85479: openPDC STTP data publisher missing authenticationmediumCVSS 5.3EPSS 0.3%
- CVE-2026-105281: Grid Protection Alliance openPDC data publisher missing authenticationhighCVSS 7.5EPSS 0.3%
- CVE-2026-104629: Grid Protection Alliance openPDC and openHistorian deserialization and authentication vulnerabilitieshighCVSS 8.8EPSS 0.3%
- CVE-2026-101022: Grid Protection Alliance openPDC Modbus SSRF network reconnaissancemediumCVSS 4.3EPSS 0.2%
- CVE-2026-100730: Grid Protection Alliance openPDC and openHistorian unsafe deserializationcriticalCVSS 9.8EPSS 0.6%
Most severe Grid Protection Alliance openHistorian vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-100730: Grid Protection Alliance openPDC and openHistorian unsafe deserializationcriticalCVSS 9.8EPSS 0.6%
- CVE-2026-104629: Grid Protection Alliance openPDC and openHistorian deserialization and authentication vulnerabilitieshighCVSS 8.8EPSS 0.3%
- CVE-2026-105281: Grid Protection Alliance openPDC data publisher missing authenticationhighCVSS 7.5EPSS 0.3%
- CVE-2026-85479: openPDC STTP data publisher missing authenticationmediumCVSS 5.3EPSS 0.3%
- CVE-2026-101022: Grid Protection Alliance openPDC Modbus SSRF network reconnaissancemediumCVSS 4.3EPSS 0.2%
Vulnerabilities per week
Nothing in the last four weeks, down from 5 vulnerabilities in the four before. 0 critical against 1. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 5 | 1 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Grid Protection Alliance openHistorian vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/openhistorian)<a href="https://junglewise.ai/threats/technologies/openhistorian"><img src="https://junglewise.ai/threats/technologies/openhistorian/badge.svg" alt="Grid Protection Alliance openHistorian vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/openhistorian.json, and this page as text at https://junglewise.ai/threats/technologies/openhistorian.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Grid Protection Alliance openHistorian vulnerabilities", https://junglewise.ai/threats/technologies/openhistorian, 9 November 2026.