CVE-2025-47683

HIGH 7.2

WordPress WP Maintenance plugin <= 6.1.9.7 - PHP Object Injection Vulnerability

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

Deserialization of Untrusted Data vulnerability in Florent Maillefaud WP Maintenance wp-maintenance allows Object Injection.This issue affects WP Maintenance: from n/a through <= 6.1.9.7.

CWE	CWE-502
Vendor	florent maillefaud
Product	wp maintenance
Published	May 7, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Florent Maillefaud / WP Maintenance

0 ≤ 6.1.9.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/wp-maintenance/vulnerability/wordpress-wp-maintenance-6-1-9-7-php-object-injection-vulnerability?_s_id=cve

Credits

Ngo Bui Truong Vu | Patchstack Bug Bounty Program