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CVE-2026-14328— Eazy Plugin Manager <= 4.4.1 - Authenticated (Subscriber+) Privilege Escalation via pos_get_option AJAX Action and admin/login REST Endpoint

Quick assessment

Affected
eazyplugins Eazy Plugin Manager – Powerful Plugin Management Solution for WordPress
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Eazy Plugin Manager是WordPress基金会开源的一款CMS插件管理工具。 WordPress Eazy Plugin Manager 4.4.1及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于对 AJAX处理程序授权不足（仅验证nonce而无能力检查），且 REST端点公开可访问并仅依赖选项中的散列值进行身份验证，导致经过身份验证的攻击者可读取选项值并计

CVSS 8.8 · High EPSS 0.73% · P54

Affected Version Matrix 1

VendorProduct Version RangeStatus
eazyplugins Eazy Plugin Manager – Powerful Plugin Management Solution for WordPress ≤ 4.4.1 affected
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I. Basic Information for CVE-2026-14328

Vulnerability Information
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Vulnerability Title
Eazy Plugin Manager <= 4.4.1 - Authenticated (Subscriber+) Privilege Escalation via pos_get_option AJAX Action and admin/login REST Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
The Eazy Plugin Manager – Powerful Plugin Management Solution for WordPress plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 4.4.1. This is due to insufficient authorization on the `wp_ajax_pos_get_option` AJAX handler, which verifies only a nonce that is localized to every logged-in admin-area user via `admin_enqueue_scripts` — without any capability check — before returning the value of any arbitrary WordPress option via `get_option()`, combined with the `admin_login_endpoint_handler` REST endpoint (`GET /wp-json/epm/v1/admin/login`) being registered as publicly accessible and authenticating callers solely by a whirlpool hash of values stored in those same options. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the `site_url`, `connection_key`, and `remote_user_id` values stored in the `eazywp_connecting_info` and `eazywp_connection` options, compute the required `auth_key`, call the `admin/login` REST endpoint to obtain Administrator authentication cookies, and fully take over the site. Exploitation requires the plugin's remote connection feature to have been configured, as the `eazywp_connecting_info` and `eazywp_connection` options must be populated with valid credentials.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Eazy Plugin Manager 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Eazy Plugin Manager是WordPress基金会开源的一款CMS插件管理工具。 WordPress Eazy Plugin Manager 4.4.1及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于对`wp_ajax_pos_get_option` AJAX处理程序授权不足（仅验证nonce而无能力检查），且`admin_login_endpoint_handler` REST端点公开可访问并仅依赖选项中的散列值进行身份验证，导致经过身份验证的攻击者可读取选项值并计
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
eazyplugins Eazy Plugin Manager – Powerful Plugin Management Solution for WordPress 0 ~ 4.4.1 -

II. Public POCs for CVE-2026-14328

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III. Intelligence Information for CVE-2026-14328

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News Coverage for CVE-2026-14328 (1)

IV. Related Vulnerabilities

Same vendor: eazyplugins
Same weakness: CWE-269