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CVE-2026-10115— Open5GS Shared NF-profile nnrf-handler.c denial of service

Quick assessment

Affected
n/a Open5GS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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Shared NF-profile Parser中未知部分导致拒绝服务，攻击者可远程发起攻击。

CVSS 4.3 · Medium EPSS 0.31% · P24

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 8

VendorProduct Version RangeStatus
n/a Open5GS 2.7.0 affected
2.7.1 affected
2.7.2 affected
2.7.3 affected
2.7.4 affected
2.7.5 affected
2.7.6 affected
2.7.7 affected
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I. Basic Information for CVE-2026-10115

Vulnerability Information
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Vulnerability Title
Open5GS Shared NF-profile nnrf-handler.c denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in Open5GS up to 2.7.7. This affects an unknown part in the library lib/sbi/nnrf-handler.c of the component Shared NF-profile Parser. Such manipulation leads to denial of service. The attack can be launched remotely. The exploit is publicly available and might be used. It is advisable to implement a patch to correct this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
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Shared NF-profile Parser中未知部分导致拒绝服务，攻击者可远程发起攻击。
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

Vendor Product Affected Versions CPE Subscribe
- Open5GS 2.7.0 cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10115

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III. Intelligence Information for CVE-2026-10115

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Patches & Fixes for CVE-2026-10115 (3)

Same Patch Batch · n/a · 2026-05-30 · 6 CVEs total

CVE-2026-10156 4.3 MEDIUM Open5GS nf-instances Endpoint nnrf-handler.c handle_amf_info resource consumption
CVE-2026-10117 4.3 MEDIUM Open5GS nghttp2-server.c ogs_pool_id_calloc denial of service
CVE-2026-10116 4.3 MEDIUM Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact_add denial of service
CVE-2026-10114 4.3 MEDIUM Open5GS Shared NF-profile nnrf-handler.c handle_scp_info out-of-bounds write
CVE-2026-10113 4.3 MEDIUM Open5GS Shared NF-profile nnrf-handler.c denial of service

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-10115

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