CVE-2026-8065 - Hitachi Energy RTU500 Authentication Bypass and Arbitrary Firmware Upload Vulnerability

CVE-2026-8065 - Hitachi Energy RTU500 Authentication Bypass and Arbitrary Firmware Upload Vulnerability

https://cvefeed.io/rssfeed/latest.atom / Tue, 09/29/2026 - 13:49
CVE ID :CVE-2026-8065
Published : Sept. 29, 2026, 10:17 a.m. | 55 minutes ago
Description :An authentication bypass vulnerability in the firmware update endpoint of Hitachi Energy RTU500 allows an unauthenticated attacker to upload arbitrary firmware through a crafted POST request. Successful exploitation could allow the attacker to modify device functionality or compromise the integrity or availability of the device.
Severity: 9.1 | CRITICAL
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