Vulnerability DatabaseCVE-2026-32294
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CVE-2026-32294
March 17, 2026
JetKVM prior to 0.5.4 does not verify the authenticity of downloaded firmware files. An attacker-in-the-middle or a compromised update server could modify the firmware and the corresponding SHA256 hash to pass verification.
Affected Packages
https://github.com/jetkvm/kvm.git (GITHUB):
Affected version(s) >=release/0.3.8 <release/0.5.4-dev202602080922
Fix Suggestion:
Update to version release/0.5.4-dev202602080922
github.com/jetkvm/kvm (GO):
Affected version(s) >=v0.0.0-20250319173335-43bf322c7568 <v0.0.0-20260309131103-55f02ceab1be
Fix Suggestion:
Update to version v0.0.0-20260309131103-55f02ceab1be
Related Resources (4)
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json
https://www.cve.org/CVERecord?id=CVE-2026-32294
https://eclypsium.com/blog/kvm-devices-the-keys-to-your-kingdom-are-hanging-on-the-network/
https://github.com/jetkvm/kvm/releases/tag/release%2F0.5.4
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CVSS v4
Base Score:
7
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
ACTIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
4.7
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Verification of Cryptographic Signature
CWE-347
Insufficient Verification of Data Authenticity
CWE-345