---
id: CVE-2025-10490
title: >-
  The Zephyr Project Manager plugin for WordPress is vulnerable to Stored
  Cross-Site Scripting via admin settings in all versions up to, and including,
  3.3.202 due to insufficient input sanitization and output escaping
summary: >-
  The Zephyr Project Manager plugin for WordPress is vulnerable to Stored
  Cross-Site Scripting via admin settings in all versions up to, and including,
  3.3.202 due to insufficient input sanitization and output escaping. This makes
  it possi…
severity: medium
cvss: 4.4
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2025-09-26'
updated: '2026-10-11'
sourceUpdated: '2026-10-11T20:10:00.200'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-10490'
references:
  - url: >-
      https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3366388%40zephyr-project-manager&new=3366388%40zephyr-project-manager&sfp_email=&sfph_mail=
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/fdf68c19-ee1b-4d0a-876b-c061763b39c3?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00196
epssPercentile: 0.085
ingestedAt: '2026-10-12T14:50:34.004Z'
---

## Overview

The Zephyr Project Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.3.202 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

## Remediation

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