Description
Unauthenticated PHP Object Injection in Hash Form <= 1.4.1 versions.
Published: 2026-08-27
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

Vendor Solution

Update the WordPress Hash Form Plugin to the latest available version (at least 1.4.2).

Tracking

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Advisories

No advisories yet.

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
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'}


Subscriptions

Hashthemes Hash Form
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

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

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

Link: CVE-2026-78292

cve-icon Vulnrichment

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

cve-icon NVD

Status : Received

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

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

Link: CVE-2026-78292

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-27T10:45:16Z

Weaknesses