Vulnerability DatabaseCVE-2026-30072
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CVE-2026-30072
Published:August 27, 2026
Updated:September 24, 2026
A NULL pointer dereference in the CDR processing path of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted payload.
Affected Packages
https://github.com/free5gc/chf.git (GITHUB):
Affected version(s) >=v1.1.1 <v1.2.2
Fix Suggestion:
Update to version v1.2.2
github.com/free5gc/chf (GO):
Affected version(s) >=v1.1.1 <v1.2.2
Fix Suggestion:
Update to version v1.2.2
Related Resources (2)
https://github.com/free5gc/free5gc/issues/759
https://nvd.nist.gov/vuln/detail/CVE-2026-30072
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
NULL Pointer Dereference
CWE-476
EPSS
Base Score:
0.44