CVE-2026-114704 Details
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.
A deserialization vulnerability allowing object injection has been identified in the WordPress Relevanssi plugin, affecting versions through 4.28.4. This vulnerability arises from the improper handling of untrusted data, which can be exploited to manipulate how the site processes information, potentially leading to harmful actions on the server.
Users of the WordPress Relevanssi plugin should update to version 4.28.5 or later. Patchstack users can enable auto-updates for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 24, 2026CISA-ADP
Assessed Oct 24, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Christoph Vielgrader Relevanssi | <= 4.28.4 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 24, 2026 | CVE Modified | CISA-ADP |
| Oct 24, 2026 | New CVE Received | [email protected] |