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CVE-2026-8122— Open5GS NSSF message.c ogs_sbi_discovery_option_add_service_names denial of service

CVSS 4.3 · Medium EPSS 0.04% · P12
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I. Basic Information for CVE-2026-8122

Vulnerability Information
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Vulnerability Title
Open5GS NSSF message.c ogs_sbi_discovery_option_add_service_names denial of service
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Open5GS up to 2.7.7. This affects the function ogs_sbi_discovery_option_add_service_names in the library /lib/sbi/message.c of the component NSSF. The manipulation results in denial of service. The attack may be performed from remote. The exploit has been made public and could 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)
Vulnerability Title
Open5GS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open5GS是Open5GS开源的一个 5G Core 和 Epc 的 C 语言开源实现，即 Lte/Nr 网络的核心网络。 Open5GS 2.7.7及之前版本存在安全漏洞，该漏洞源于组件NSSF中库/lib/sbi/message.c的函数ogs_sbi_discovery_option_add_service_names操作导致拒绝服务，可能远程攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
-Open5GS 2.7.0 cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-8122

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III. Intelligence Information for CVE-2026-8122

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Same Patch Batch · n/a · 2026-05-08 · 40 CVEs total

CVE-2026-81276.3 MEDIUMeladmin Users API Endpoint UserController.java checkLevel access control
CVE-2026-81234.3 MEDIUMOpen5GS NSSF message.c ogs_sbi_discovery_option_add_snssais denial of service
CVE-2026-81214.3 MEDIUMOpen5GS NSSF conv.c ogs_sbi_parse_plmn_list denial of service
CVE-2026-81204.3 MEDIUMOpen5GS NSSF nnssf-handler.c denial of service
CVE-2026-81243.3 LOWGPAC box_code_base.c sidx_box_read allocation of resources
CVE-2026-81193.3 LOWOpen5GS NSSF nghttp2-server.c ogs_sbi_stream_find_by_id denial of service
CVE-2024-33722SOPlanning SQL注入漏洞
CVE-2026-29974minmea 安全漏洞
CVE-2024-33724SOPlanning 跨站脚本漏洞
CVE-2025-678871C-Bitrix 安全漏洞
CVE-2025-67888Control Web Panel 操作系统命令注入漏洞
CVE-2025-67886Bitrix24 代码问题漏洞
CVE-2025-69690pfSense 安全漏洞
CVE-2025-69691pfSense 安全漏洞
CVE-2025-69599RayVentory Scan Engine 安全漏洞
CVE-2025-55449AstrBot 安全漏洞
CVE-2023-46453GL.iNet Router 安全漏洞
CVE-2026-38361dash-uploader 资源管理错误漏洞
CVE-2026-37431Beauty Parlour Management System SQL注入漏洞
CVE-2026-38360dash-uploader 路径遍历漏洞

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Open5GS
Same vendor: n/a
Same weakness: CWE-404

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