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CVE-2026-0622— Open 5GS WebUI uses a hard-coded JWT signing key

EPSS 0.04% · P12
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I. Basic Information for CVE-2026-0622

Vulnerability Information
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Vulnerability Title
Open 5GS WebUI uses a hard-coded JWT signing key
Source: NVD (National Vulnerability Database)
Vulnerability Description
Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
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存在安全漏洞，该漏洞源于使用硬编码的JWT签名密钥。
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
NewPlaneopen5GS 0 ~ 2.7.6 -

II. Public POCs for CVE-2026-0622

#POC DescriptionSource LinkShenlong Link
1Production-grade tool for detecting & remediating CVE-2026-0622 (Ghost Admin privilege escalation & master key exposure in 5G core software).https://github.com/cyberdudebivash/CYBERDUDEBIVASH-5G-Core-Key-Rotation-Ghost-Admin-AuditorPOC Details
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III. Intelligence Information for CVE-2026-0622

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IV. Related Vulnerabilities

Same product: open5GS
Same vendor: NewPlane

V. Comments for CVE-2026-0622

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