Deserialization of Untrusted Data vulnerability in Christoph Vielgrader Relevanssi relevanssi allows Object Injection.This issue affects Relevanssi : from n/a through 4.28.4.

Project Subscriptions

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Advisories

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Fixes

Solution

Update the WordPress Relevanssi plugin to the latest available version (at least 4.28.5).


Workaround

No workaround given by the vendor.

History

Sat, 24 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Sat, 24 Oct 2026 14:15:00 +0000

Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in Christoph Vielgrader Relevanssi relevanssi allows Object Injection.This issue affects Relevanssi : from n/a through 4.28.4.
Title WordPress Relevanssi plugin <= 4.28.4 - 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: 2026-10-24T14:46:58.175Z

Reserved: 2026-10-22T00:22:37.882Z

Link: CVE-2026-114704

cve-icon Vulnrichment

Updated: 2026-10-24T14:44:04.179Z

cve-icon NVD

Status : Received

Published: 2026-10-24T14:16:39.313

Modified: 2026-10-24T15:17:31.550

Link: CVE-2026-114704

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-24T15:30:14Z

Weaknesses