CVE-2026-93937

WordPress Hygia theme <= 1.21.0 - PHP Object Injection vulnerability

Published Oct 10, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Deserialization of Untrusted Data vulnerability in ThemeREX Group Hygia hygia allows Object Injection.This issue affects Hygia: from n/a through 1.21.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Themerex Group
Themerex Group hygia
Wordpress-extensions
Wordpress-extensions hygia
Vendors & Products Themerex Group
Themerex Group hygia
Wordpress-extensions
Wordpress-extensions hygia
Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in ThemeREX Group Hygia hygia allows Object Injection.This issue affects Hygia: from n/a through 1.21.0.
Title WordPress Hygia theme <= 1.21.0 - 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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 11, 2026, 12:13 PM
Reserved
Sep 19, 2026, 12:23 AM
Status
Deferred
Published
Oct 10, 2026, 8:17 AM
Modified
Oct 13, 2026, 1:28 PM