CVE-2026-8268— Open5GS SMF OpenAPI_list_create denial of service
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I. Basic Information for CVE-2026-8268
Vulnerability Information
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Vulnerability Title
Open5GS SMF OpenAPI_list_create denial of service
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been found in Open5GS up to 2.7.7. This issue affects the function OpenAPI_list_create of the component SMF. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
不恰当的资源关闭或释放
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Open5GS | 2.7.0 | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-8268
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Just a moment...third-party-advisory
- CVE-2026-8268 | Open5GS up to 2.7.7 SMF OpenAPI_list_create denial of service (Issue 4449)vdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-8268
Same Patch Batch · n/a · 2026-05-11 · 9 CVEs total
| CVE-2026-8261 | 5.9 MEDIUM | Squirrel sqobject.cpp Load heap-based overflow |
| CVE-2026-8258 | 5.3 MEDIUM | Squirrel sqstdstring.cpp validate_format stack-based overflow |
| CVE-2026-8270 | 4.3 MEDIUM | Open5GS SMF ogs_nas_parse_qos_rules denial of service |
| CVE-2026-8269 | 4.3 MEDIUM | Open5GS SMF smf_nsmf_handle_create_sm_context denial of service |
| CVE-2026-8267 | 4.3 MEDIUM | Open5GS SMF smf_nsmf_handle_created_data_in_vsmf denial of service |
| CVE-2026-8266 | 4.3 MEDIUM | Open5GS SMF gsm-build.c gsm_build_pdu_session_establishment_accept denial of service |
| CVE-2026-8276 | 3.7 LOW | bettercap MySQL Server mysql_server.go integer coercion |
| CVE-2026-8275 | 3.7 LOW | bettercap zerogod IPP Service zerogod_ipp_primitives.go ippReadChunkedBody integer coercio |
IV. Related Vulnerabilities
Same product: Open5GS
- CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8267
Open5GS SMF smf_nsmf_handle_created_data_in_vsmf denial of s - CVE-2026-8266
Open5GS SMF gsm-build.c gsm_build_pdu_session_establishment_ - CVE-2026-8252
Open5GS SMF smf_nsmf_handle_create_data_in_hsmf null pointer
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8267
Open5GS SMF smf_nsmf_handle_created_data_in_vsmf denial of s
Same weakness: CWE-404
- CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8267
Open5GS SMF smf_nsmf_handle_created_data_in_vsmf denial of s - CVE-2026-8266
Open5GS SMF gsm-build.c gsm_build_pdu_session_establishment_ - CVE-2026-8251
Open5GS SMF npcf-handler.c update_authorized_pcc_rule_and_qo
V. Comments for CVE-2026-8268
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