CVE-2025-66719

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Source
https://cve.org/CVERecord?id=CVE-2025-66719
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66719.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-66719
Aliases
Downstream
Related
Published
2026-01-23T00:00:00Z
Modified
2026-08-12T03:51:39Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Free5gc NRF 1.4.0. In the access-token generation logic of free5GC, the AccessTokenScopeCheck() function in file internal/sbi/processor/access_token.go bypasses all scope validation when the attacker uses a crafted targetNF value. This allows attackers to obtain an access token with any arbitrary scope.

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66719.json"
}
References

Affected packages

Git / github.com/free5gc/nrf

Affected ranges

Type
GIT
Repo
https://github.com/free5gc/nrf
Events
Introduced
cc1ce6e68dd0be2448099307053b188fc7fbba14
Last Affected
cc1ce6e68dd0be2448099307053b188fc7fbba14
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:free5gc:nrf:1.4.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.4.0"
        },
        {
            "last_affected": "1.4.0"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

1.*
1.4.0
v1.*
v1.4.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66719.json"