CVE-2026-78292 - Vulnerability Details - OpenCVE

Unauthenticated PHP Object Injection in Hash Form <= 1.4.1 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Hashthemes	Hash Form
Wordpress	Wordpress

No data.

No data.

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/hash-form/vulnerability/wordpress-hash-form-plugin-1-4-1-php-object-injection-vulnerability?_s_id=cve

History

Thu, 27 Aug 2026 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Thu, 27 Aug 2026 11:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Hashthemes Hashthemes hash Form Wordpress Wordpress wordpress
Vendors & Products		Hashthemes Hashthemes hash Form Wordpress Wordpress wordpress

Thu, 27 Aug 2026 09:30:00 +0000

Type	Values Removed	Values Added
Description		Unauthenticated PHP Object Injection in Hash Form <= 1.4.1 versions.
Title		WordPress Hash Form plugin <= 1.4.1 - PHP Object Injection vulnerability
Weaknesses		CWE-502
References		https://patchstack.com/database/wordpress/plugin/hash-form/vulnerability/wordpress-hash-form-plugin-1-4-1-php-object-injection-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-08-27T09:00:04.876Z

Updated: 2026-08-27T15:01:46.688Z

Reserved: 2026-08-24T07:38:18.805Z

Link: CVE-2026-78292

Vulnrichment

Updated: 2026-08-27T15:01:32.052Z

NVD

Status : Deferred

Published: 2026-08-27T10:16:38.530

Modified: 2026-08-28T15:09:00.790

Link: CVE-2026-78292

Redhat

No data.

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