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CVE-2026-13158— Everest Toolkit <= 1.2.3 - Admin+ Arbitrary File Upload

AI Predicted 5.8 Difficulty: Easy EPSS 0.28% · P20

Affected Version Matrix 1

VendorProductVersion RangeStatus
UnknownEverest Toolkit≤ 1.2.3affected
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I. Basic Information for CVE-2026-13158

Vulnerability Information
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Vulnerability Title
Everest Toolkit <= 1.2.3 - Admin+ Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import (the WordPress file-type test is disabled), allowing high-privilege users (Administrator by default, including non-super-admin site administrators on multisite) to upload executable PHP files to the uploads directory.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Everest Toolkit 任意文件上传漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Everest Toolkit是WordPress基金会的一款软件工具包。 WordPress Everest Toolkit 1.2.3及之前版本存在任意文件上传漏洞，该漏洞源于没有验证演示内容导入期间上传文件的类型（禁用了WordPress文件类型测试），可能导致高权限用户（默认管理员，包括多站点上的非超级管理员）上传可执行PHP文件到上传目录。
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

VendorProductAffected VersionsCPESubscribe
UnknownEverest Toolkit 0 ~ 1.2.3 -

II. Public POCs for CVE-2026-13158

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III. Intelligence Information for CVE-2026-13158

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News Coverage for CVE-2026-13158 (1)

Same Patch Batch · Unknown · 2026-08-01 · 30 CVEs total

CVE-2026-13596Participants Database < 2.7.8.4 - Unauthenticated SQL Injection via List Search
CVE-2025-15669Bit Form < 3.1.4 - Admin+ Stored XSS via Conversational Form Progress Label
CVE-2026-12966Direct Payments for WooCommerce < 2.5.3 - Unauthenticated Cross-Customer Order Tampering v
CVE-2026-15932Support Genix Lite < 1.4.48 - Unauthenticated Arbitrary File Read via Path Traversal
CVE-2026-14309Chat On Desk < 1.0.9 - Unauthenticated Account Takeover via Password Reset OTP Bypass
CVE-2026-14596DynamicKit for Elementor < 1.0.3 - Unauthenticated Account Takeover via Password Reset Lin
CVE-2026-14836Login/Signup Popup < 3.2.5 - Unauthenticated Account Takeover via Password Reset Rate Limi
CVE-2026-14197Fluent Support < 2.3.1 - Agent+ Arbitrary Ticket Customer Reassignment via IDOR
CVE-2026-15244HUSKY - Products Filter Professional for WooCommerce < 1.4.1 - Shop Manager+ Local File In
CVE-2026-15368Profile Builder < 3.16.4 - Unauthenticated Account Takeover via Auto-Login After Registrat
CVE-2026-15234Codeless Page Builder <= 1.1.4 - Contributor+ Stored XSS via Shortcode Attribute
CVE-2026-15262Admin Columns for ACF Fields <= 0.3.2 - Contributor+ Stored XSS via ACF Field Value Column
CVE-2026-13157Theme Demo Import <= 1.1.3 - Admin+ Arbitrary File Upload
CVE-2026-10827Spectra (Ultimate Addons for Gutenberg) < 2.20.0 - Contributor+ Stored CSS Injection via B
CVE-2026-13604Pixelavo < 1.5.4 - Unauthenticated Facebook CAPI Event Injection via pixelavo_event AJAX
CVE-2026-14840YOP Poll < 7.0.6 - Unauthenticated Vote Restriction Bypass via IP Header Spoofing
CVE-2026-13329WC Buckaroo BPE Gateway < 4.9.0 - Subscriber+ Unauthorized Order Refund
CVE-2026-12696wpForo Forum < 3.1.2 - Subscriber+ Stored XSS via Profile Location Field
CVE-2026-11882Builderall for WordPress < 3.0.2 - Unauthenticated OAuth Access Token Poisoning via Public
CVE-2026-13725Dynamic Pricing With Discount Rules for WooCommerce < 5.0.0 - Reflected XSS via wdpAjax

Showing top 20 of 30 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-13158

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