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CVE-2026-32295: JetKVM allows unlimited login attempts

CVE-2026-32295 · published 7 months ago

Summary

JetKVM versions earlier than 0.5.4 let anyone try to log in as many times as they want. This makes it possible for attackers to repeatedly guess usernames and passwords until they succeed. Update to version 0.5.4 or later, or add external controls that limit login attempts.

Original advisory text

JetKVM insufficient login rate limiting

JetKVM before 0.5.4 does not rate limit login requests, enabling brute-force attempts to guess credentials.

References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/... URL
https://www.cve.org/CVERecord?id=CVE-2026-32295 URL
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32295... Vendor Advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-32295 Vendor Advisory
https://github.com/jetkvm/kvm/releases/tag/release%2F0.5.4 Patch
https://eclypsium.com/blog/kvm-devices-the-keys-to-your-kingdom-are-hanging-on-t... Third Party Advisory

Fix within

Internet-facing 14 days

Internal 60 days

Not known to be exploited
Can be exploited automatically
Gives an attacker partial control

Severity

8.3 High

Exploitation

<1% chance of attack within 30 days

Type

CWE-307Improper Restriction of Excessive Authentication Attempts

Timeline

Published17 Mar 2026

Updated3 Nov 2026

First seen17 Mar 2026

Sources

CVE-2026-32295 · NVD

CVE-2026-32295 · OSV

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