CVE-2025-2026 – “HPE NPort 6100-G2/6200-G2 Web API Null Byte Injection Vulnerability”

CVE ID : CVE-2025-2026

Published : Dec. 31, 2025, 7:32 a.m. | 52 minutes ago

Description : The NPort 6100-G2/6200-G2 Series is affected by a high-severity vulnerability (CVE-2025-2026) that allows remote attackers to execute a null byte injection through the device’s web API. This may lead to an unexpected device reboot and result in a denial-of-service (DoS) condition.

An authenticated remote attacker with web read-only privileges can exploit the vulnerable API to inject malicious input. Successful exploitation may cause the device to reboot, disrupting normal operations and causing a temporary denial of service.

Severity: 7.1 | HIGH

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