CVE-2026-81283 Details
Description
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
A PHP object injection vulnerability has been identified in the WordPress WP User Frontend plugin, affecting versions through 4.3.10. This vulnerability allows attackers to manipulate data processing on the site, potentially leading to harmful actions on the server.
Users of the WP User Frontend plugin should update to version 4.3.11 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 Sep 2, 2026CISA-ADP
Assessed Sep 2, 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 |
|---|---|
| WP User Frontend | <= 4.3.10 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 2, 2026 | CVE Modified | CISA-ADP |
| Sep 2, 2026 | New CVE Received | [email protected] |