CVE-2026-78286

CRITICAL 9.8

WordPress Geo Controller plugin <= 8.9.8 - PHP Object Injection vulnerability

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

Unauthenticated PHP Object Injection in Geo Controller <= 8.9.8 versions.

CWE	CWE-502
Vendor	infinitum form
Product	geo controller
Published	Aug 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

INFINITUM FORM / Geo Controller

n/a ≤ 8.9.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/cf-geoplugin/vulnerability/wordpress-geo-controller-plugin-8-9-8-php-object-injection-vulnerability?_s_id=cve

Credits

Supakiad S. (m3ez) | Patchstack Bug Bounty Program