CVE-2026-36175 in GNCC GP5

Summary

by MITRE • 06/04/2026

An issue in the U-Boot component of GNCC GP5 v7.1.76 allows physically-proximate attackers to bypass authentication and gain root access via interrupting the boot sequence and injecting a crafted string into the kernel boot arguments.

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• Responsible: MITRE
• Reservation: 04/06/2026
• Disclosure: 06/04/2026
• Moderation: accepted
• Entry: VDB-368356
• CPE: ready
• CWE: CWE-74 (confirmed)
• CVSS: 6.8 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: medium

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-36175
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-36175
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-36175/