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CVE-2026-82667— yaojingang GEOFlow GenericHttpEndpointResolver.php DistributionController.isValidHttpEndpoint server-side request forgery

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及之前版本存在服务端请求伪造漏洞，该漏洞源于对文件app/Services/GeoFlow/GenericHttpEndpointResolver.php中函数DistributionController.isValidHttpEndpoint的参数endpoint_url操作不当，可能导致服务端请求伪造。

CVSS 4.7 · Medium EPSS 0.46% · P39

Possible ATT&CK Techniques 2 AI

T1118 T1071 · Application Layer Protocol

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-2026-82667

Vulnerability Information
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Vulnerability Title
yaojingang GEOFlow GenericHttpEndpointResolver.php DistributionController.isValidHttpEndpoint server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in yaojingang GEOFlow up to 2.1.0. Impacted is the function DistributionController.isValidHttpEndpoint of the file app/Services/GeoFlow/GenericHttpEndpointResolver.php. Such manipulation of the argument endpoint_url leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.1.1 is recommended to address this issue. The name of the patch is 67abfd864a15d169a78429f3290c91cb3b93e849. It is advisable to upgrade the affected component.
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
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
YAO GEOFlow 服务端请求伪造漏洞
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及之前版本存在服务端请求伪造漏洞，该漏洞源于对文件app/Services/GeoFlow/GenericHttpEndpointResolver.php中函数DistributionController.isValidHttpEndpoint的参数endpoint_url操作不当，可能导致服务端请求伪造。
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-2026-82667

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III. Intelligence Information for CVE-2026-82667

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Patches & Fixes for CVE-2026-82667 (1)

Other References for CVE-2026-82667 (6)

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

CVE-2026-82666 4.7 MEDIUM yaojingang GEOFlow Superadmin Theme Editor SiteThemeEditorController.php preview code inje
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-918

V. Comments for CVE-2026-82667

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