VulnerabilityAnalyzed
CVE-2026-32294
An attacker-in-the-middle or a compromised update server could modify the firmware and the corresponding SHA256 hash to pass verification.
HIGH 7.0EPSS 0.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 4.0
- 7.0 HIGHCVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.13% probability · 3th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-345, CWE-347
- Affected
- jetkvm/kvm
- Source
- 9119a7d8-5eab-497f-8521-727c672e3725
References
- https://eclypsium.com/blog/kvm-devices-the-keys-to-your-kingdom-are-hanging-on-the-network/Third Party Advisory
- https://github.com/jetkvm/kvm/releases/tag/release%2F0.5.4Release Notes
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.jsonBroken Link
- https://www.cve.org/CVERecord?id=CVE-2026-32294Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.