A security flaw has been discovered in Free5GC up to 4.1.0. This impacts the function identityTriggerType of the file pfcp_reports.go. The manipulation results in null pointer dereference. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is advised to resolve this issue.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1975.json",
"cna_assigner": "VulDB",
"cwe_ids": [
"CWE-404",
"CWE-476"
]
}{
"cpe": "cpe:2.3:a:free5gc:free5gc:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "4.0"
},
{
"last_affected": "4.0"
},
{
"introduced": "4.1.0"
},
{
"last_affected": "4.1.0"
},
{
"introduced": "0"
}
],
"source": [
"AFFECTED_FIELD",
"CPE_RANGE"
]
}