CVE-2026-94043

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Source
https://cve.org/CVERecord?id=CVE-2026-94043
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-94043.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-94043
Published
2026-09-20T18:00:10Z
Modified
2026-09-22T11:30:37Z
Severity
  • 5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Free5GC Gmm handler.go race condition
Details

A vulnerability was determined in Free5GC up to 4.2.3. This vulnerability affects unknown code of the file /corefuzzer_deps/free5gc/NFs/amf/internal/gmm/handler.go of the component Gmm Handler. This manipulation causes race condition. The attack can be initiated remotely. Patch name: e323b01464355781b8b8d5dd695e05cbc00a62f2. To fix this issue, it is recommended to deploy a patch.

Database specific 
{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-362"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94043.json"
}
References

Affected packages

Git / github.com/free5gc/amf

Affected ranges

Type
GIT
Repo
https://github.com/free5gc/amf
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e323b01464355781b8b8d5dd695e05cbc00a62f2
Database specific
Show details 
{
    "source":  "REFERENCES"
}
Type
GIT
Repo
https://github.com/free5gc/free5gc
Events
Introduced
a6edd98836a333cd1b6a8c91e65163412ec08fbb
Last Affected
3b34a08e93a9b334f0f4005d3a3a9f79b66d59b9
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "4.2.0"
        },
        {
            "last_affected":  "4.2.0"
        },
        {
            "introduced":  "4.2.1"
        },
        {
            "last_affected":  "4.2.1"
        },
        {
            "introduced":  "4.2.2"
        },
        {
            "last_affected":  "4.2.2"
        },
        {
            "introduced":  "4.2.3"
        },
        {
            "last_affected":  "4.2.3"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

4.*
4.2.0
4.2.1
4.2.2
4.2.3
v4.*
v4.2.0
v4.2.1
v4.2.2
v4.2.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-94043.json"