---
id: CVE-2025-69127
title: Unauthenticated PHP Object Injection in Plumbing <= 1.6 versions.
summary: Unauthenticated PHP Object Injection in Plumbing <= 1.6 versions.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-502
published: '2026-06-17'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T21:10:00.190'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-69127'
references:
  - url: >-
      https://patchstack.com/database/wordpress/theme/plumbing-parts/vulnerability/wordpress-plumbing-theme-1-6-php-object-injection-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
epss: 0.00386
epssPercentile: 0.30223
ingestedAt: '2026-09-30T21:25:07.782Z'
---

## Overview

Unauthenticated PHP Object Injection in Plumbing <= 1.6 versions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.