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CVE-2026-8848— Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder <= 1.22.0 - Missing Authorization to Authenticated (Editor+) Arbitrary Plugin Installation

Quick assessment

Affected
danieliser Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder
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.

code-atlantic popup maker是code-atlantic个人开发者的一个弹窗创建工具。 code-atlantic popup maker 1.22.0及之前版本存在授权问题漏洞，该漏洞源于插件未正确验证用户是否获得执行操作的授权，可能导致经过身份验证的攻击者（具有编辑级别或更高权限）从攻击者控制的URL安装并激活任意插件，从而实现远程代码执行。

CVSS 7.2 · High EPSS 1.23% · P67

Affected Version Matrix 1

VendorProduct Version RangeStatus
danieliser Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder ≤ 1.22.0 affected
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I. Basic Information for CVE-2026-8848

Vulnerability Information
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Vulnerability Title
Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder <= 1.22.0 - Missing Authorization to Authenticated (Editor+) Arbitrary Plugin Installation
Source: CVE Program / CVE List V5
Vulnerability Description
The Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.22.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with editor-level access and above, to install and activate an arbitrary plugin from an attacker-controlled URL, leading to remote code execution. Exploitation requires that a valid Popup Maker Pro license is active on the target site and that Popup Maker Pro is not yet installed, as these conditions are necessary for the legacy v1/connect/info endpoint to issue the bearer token used to satisfy the install endpoint's only non-spoofable validation check.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
code-atlantic popup maker 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
code-atlantic popup maker是code-atlantic个人开发者的一个弹窗创建工具。 code-atlantic popup maker 1.22.0及之前版本存在授权问题漏洞，该漏洞源于插件未正确验证用户是否获得执行操作的授权，可能导致经过身份验证的攻击者（具有编辑级别或更高权限）从攻击者控制的URL安装并激活任意插件，从而实现远程代码执行。
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
danieliser Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder 0 ~ 1.22.0 -

II. Public POCs for CVE-2026-8848

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III. Intelligence Information for CVE-2026-8848

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Patches & Fixes for CVE-2026-8848 (5)

Vendor Advisories for CVE-2026-8848 (1)

Vendor Pages for CVE-2026-8848 (1)

Other References for CVE-2026-8848 (1)

IV. Related Vulnerabilities

Same product: Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder
Same vendor: danieliser
Same weakness: CWE-862

V. Comments for CVE-2026-8848

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