CVE-2026-30060

Denial of Service via Malformed SUCI Data in free5gc v4.0.1

Published Aug 27, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
An issue in free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) when parsing crafted SUCI data during UE registration.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Denial of Service via Malformed SUCI Data in free5gc v4.0.1
Type Values Removed Values Added
Title Denial of Service via Crafted SUCI Data in free5gc v4.0.1
Weaknesses CWE-749
Type Values Removed Values Added
Weaknesses CWE-770
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Denial of Service via Crafted SUCI Data in free5gc v4.0.1
First Time appeared Free5gc
Free5gc free5gc
Weaknesses CWE-749
Vendors & Products Free5gc
Free5gc free5gc
Type Values Removed Values Added
Description An issue in free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) when parsing crafted SUCI data during UE registration.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 31, 2026, 4:19 PM
Reserved
Mar 4, 2026, 12:00 AM
Status
Deferred
Published
Aug 27, 2026, 5:17 PM
Modified
Aug 31, 2026, 8:59 PM