High severity · published Jan 23, 2026
CVE-2025-66720
Null pointer dereference in free5gc pcf 1.4.0 in file internal/sbi/processor/ampolicy.go in function HandleDeletePoliciesPolAssoId
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
Null pointer dereference in free5gc pcf 1.4.0 in file internal/sbi/processor/ampolicy.go in function HandleDeletePoliciesPolAssoId.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PC
Pcf · Free5gc
1.4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-66720
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-66720
Exploit
https://github.com/free5gc/free5gc/issues/726
Issue Tracking
https://github.com/free5gc/pcf/pull/57
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