Deserialization of Untrusted Data vulnerability in WP Spell Check WP Spell Check wp-spell-check allows Object Injection.This issue affects WP Spell Check: from n/a through 12.1.

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Advisories

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Fixes

Solution

Update the WordPress WP Spell Check plugin to the latest available version (at least 12.2).


Workaround

No workaround given by the vendor.

History

Tue, 06 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 05 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in WP Spell Check WP Spell Check wp-spell-check allows Object Injection.This issue affects WP Spell Check: from n/a through 12.1.
Title WordPress WP Spell Check plugin <= 12.1 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-06T10:41:50.448Z

Reserved: 2026-09-26T00:17:50.215Z

Link: CVE-2026-100506

cve-icon Vulnrichment

Updated: 2026-10-06T10:31:53.231Z

cve-icon NVD

Status : Deferred

Published: 2026-10-05T20:17:03.760

Modified: 2026-10-06T15:04:25.990

Link: CVE-2026-100506

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-05T20:30:22Z

Weaknesses