CVE-2026-2460 HIGH

CVE-2026-2460

Vendor Hitachi Energy

Product Relion REB500

Weakness CWE-267

Published February 24, 2026

Last update February 28, 2026

View on NVD All CVEs

CVSS base score

7.6/10

Attack vector Network

Attack complexity High

Privileges required Low

User interaction None

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

A vulnerability exists in REB500 for an authenticated user with low-level privileges to access and alter the content of directories by using the DAC protocol that the user is not authorized to do so.

Key dates

02Disclosure timeline

February 24, 2026 CVE published

February 28, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-2460 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/267.html