What’s Vulnerable › Vulnerabilities

CVE-2026-32296: Sipeed NanoKVM unauthenticated Wi-Fi configuration endpoint

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-17 · updated 2026-06-17
• Weakness: CWE-306

Description

Sipeed NanoKVM before 2.3.1 exposes a Wi-Fi configuration endpoint without proper security checks, allowing an unauthenticated attacker with network access to change the saved configured Wi-Fi network to one of the attacker's choosing, or craft a request to exhaust the system memory and terminate the KVM process.

Affected products

• Sipeed NanoKVM: before 2.3.1 — fixed in 2.3.1

How to fix

Upgrade to a fixed version: Sipeed NanoKVM 2.3.1. Check the vendor advisory for mitigations.

References

• https://eclypsium.com/blog/kvm-devices-the-keys-to-your-kingdom-are-hanging-on-the-network/
• https://github.com/sipeed/NanoKVM/blob/main/CHANGELOG.md#231-2025-12-26
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json
• https://www.cve.org/CVERecord?id=CVE-2026-32296

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