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CVE-2026-2523— Open5GS SMF gn-handler.c smf_gn_handle_create_pdp_context_request assertion

CVSS 5.3 · Medium EPSS 0.12% · P30
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I. Basic Information for CVE-2026-2523

Vulnerability Information
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Vulnerability Title
Open5GS SMF gn-handler.c smf_gn_handle_create_pdp_context_request assertion
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function smf_gn_handle_create_pdp_context_request of the file /src/smf/gn-handler.c of the component SMF. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit is now 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:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
可达断言
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 2.7.6及之前版本存在安全漏洞，该漏洞源于对组件SMF中文件/src/smf/gn-handler.c的函数smf_gn_handle_create_pdp_context_request的错误操作，可能导致可达断言。
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-2026-2523

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III. Intelligence Information for CVE-2026-2523

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Same Patch Batch · n/a · 2026-02-16 · 17 CVEs total

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CVE-2025-65716Markdown Preview Enhanced 安全漏洞
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CVE-2025-65717Live Server 安全漏洞

IV. Related Vulnerabilities

Same product: Open5GS
Same vendor: n/a
Same weakness: CWE-617

V. Comments for CVE-2026-2523

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