TI-2026-57003 Aliases CVE-2026-82666 GHSA-254c-3p3v-hv7x

yaojingang GEOFlow Superadmin Theme Editor SiteThemeEditorController.php preview code injection

MEDIUM 56CWE-74Published 2026-08-31 · Updated 2026-08-31

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00506 43rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed GEOFlow (yaojingang): 2.1.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
yaojingang	GEOFlow	2.0; 2.1.0	2.1.1	Patch available	CNA

GEOFlow Vendoryaojingang Affected 2.0; 2.1.0 Fixed in 2.1.1 Patch available CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:yaojingang:geoflow::::::::	—	—	yaojingang

cpe:2.3:a:yaojingang:geoflow:*:*:*:*:*:*:*:* Versions — — ·yaojingang

Remediation

Fix · CNA GEOFlow (yaojingang) Fixed in 2.1.1

Timeline

2026-10-02 Threatist record created from CVE-2026-82666
2026-10-03 Alias added: GHSA-254c-3p3v-hv7x

References

Exploit 1

https://github.com/yaojingang/GEOFlow/issues/60

Patch 3

Other 1

https://github.com/yaojingang/GEOFlow/

TI-2026-57001 yaojingang GEOFlow JSON-LD Theme HomeController.php cross site scripting CVSS 4.0MEDIUM 5.3
TI-2026-57004 Server-side request forgery in yaojingang GEOFlow CVSS 4.0MEDIUM 5.1
TI-2026-57002 yaojingang GEOFlow Image Library Cleanup ImageLibraryController.php unlink path traversal CVSS 4.0MEDIUM 5.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences