CVE-2026-2459: Hitachi Energy Relion REB500 vulnerability
Hitachi Energy · Relion REB500
Affected: Hitachi Energy Relion REB500 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 31% of scored CVEs
DescriptionCVE.org
A vulnerability exists in REB500 for an authenticated user with Installer role to access and alter the contents of directories that the role is not authorized to do so.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Hitachi Energy · Relion REB500from 8.0.0.0 up to and including 8.3.3.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Hitachi Energy
- Published
- February 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-2459 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.