CVE-2026-5383— runZero Explorer missing authorization check
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I. Basic Information for CVE-2026-5383
Vulnerability Information
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Vulnerability Title
runZero Explorer missing authorization check
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue that could allow access to Explorer groups from outside of the authorized organization scope has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L (4.4 Medium). This issue was fixed in version 4.0.260208.0 of the runZero Explorer.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
runZero Platform 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
runZero Platform是美国runZero公司的一个资产发现与攻击面管理平台。 runZero Platform 4.0.260208.0之前版本存在安全漏洞，该漏洞源于授权不当，可能导致越权访问Explorer组。
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
II. Public POCs for CVE-2026-5383
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Same Patch Batch · runZero · 2026-04-07 · 12 CVEs total
| CVE-2026-5373 | 8.1 HIGH | runZero Platform superuser privilege escalation |
| CVE-2026-5372 | 6.4 MEDIUM | runZero Platform SQL injection in saved queries |
| CVE-2026-5376 | 5.9 MEDIUM | runZero Platform session timeout failure |
| CVE-2026-5378 | 5.8 MEDIUM | runZero Platform user creation leak |
| CVE-2026-5384 | 5.8 MEDIUM | runZero Platform incorrect credential scope |
| CVE-2026-5374 | 5.8 MEDIUM | runZero Platform MCP information leak |
| CVE-2026-5380 | 5.3 MEDIUM | runZero Platform cleartext secret exposure |
| CVE-2026-5379 | 3.0 LOW | runZero Platform MCP certification information leak |
| CVE-2026-5382 | 3.0 LOW | runZero Platform MCP endpoint information leak |
| CVE-2026-5375 | 2.7 LOW | runZero Platform API credential information leak |
| CVE-2026-5381 | 2.2 LOW | runZero Platform task information leak |
IV. Related Vulnerabilities
Same vendor: runZero
Same weakness: CWE-863
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