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CVE-2026-82666— yaojingang GEOFlow Superadmin Theme Editor SiteThemeEditorController.php preview code injection

Quick assessment

Affected
yaojingang GEOFlow
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.

YAO GEOFlow是YAO个人开发者的一款地理数据流处理平台。 YAO GEOFlow 2.1.0及之前版本存在安全漏洞，该漏洞源于Superadmin Theme Editor组件对文件app/Http/Controllers/Admin/SiteThemeEditorController.php中blade参数操作不当，可能导致代码注入。

CVSS 4.7 · Medium EPSS 0.51% · P42

Affected Version Matrix 3

VendorProduct Version RangeStatus
yaojingang GEOFlow 2.0 affected
2.1.0 affected
2.1.1 unaffected
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I. Basic Information for CVE-2026-82666

Vulnerability Information
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Vulnerability Title
yaojingang GEOFlow Superadmin Theme Editor SiteThemeEditorController.php preview code injection
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in yaojingang GEOFlow up to 2.1.0. This issue affects the function preview of the file app/Http/Controllers/Admin/SiteThemeEditorController.php of the component Superadmin Theme Editor. This manipulation of the argument blade causes code injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 2.1.1 is capable of addressing this issue. Patch name: 67abfd864a15d169a78429f3290c91cb3b93e849. Upgrading the affected component is advised.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
YAO GEOFlow 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
YAO GEOFlow是YAO个人开发者的一款地理数据流处理平台。 YAO GEOFlow 2.1.0及之前版本存在安全漏洞，该漏洞源于Superadmin Theme Editor组件对文件app/Http/Controllers/Admin/SiteThemeEditorController.php中blade参数操作不当，可能导致代码注入。
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
yaojingang GEOFlow 2.0 cpe:2.3:a:yaojingang:geoflow:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82666

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III. Intelligence Information for CVE-2026-82666

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Patches & Fixes for CVE-2026-82666 (1)

Other References for CVE-2026-82666 (6)

Same Patch Batch · yaojingang · 2026-08-31 · 4 CVEs total

CVE-2026-82667 4.7 MEDIUM yaojingang GEOFlow GenericHttpEndpointResolver.php DistributionController.isValidHttpEndpo
CVE-2026-82664 4.3 MEDIUM yaojingang GEOFlow JSON-LD Theme HomeController.php cross site scripting
CVE-2026-82665 3.8 LOW yaojingang GEOFlow Image Library Cleanup ImageLibraryController.php unlink path traversal

IV. Related Vulnerabilities

Same product: GEOFlow
Same vendor: yaojingang
Same weakness: CWE-94

V. Comments for CVE-2026-82666

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