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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.

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

CVSS 4.7 · Medium
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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

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)

Other References for CVE-2026-82666 (1)

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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