CVE-2026-118041— Contest Gallery < 34.0.3 - Author+ Arbitrary File Upload via Ecommerce Sale File Replacement
Quick assessment
Affected
Unknown Contest Gallery
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.
Contest Gallery WordPress 插件在 34.0.3 版本之前，未对其电子商务销售功能中的文件替换特性所上传的文件名进行净化处理。这使得拥有作者（Author）级别及以上权限的已认证用户，能够将任意名称和扩展名的文件写入到可被 Web 访问的目录中；并且，通过同一流程覆盖该目录的保护文件，最终可实现远程代码执行（RCE）。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1585 · Establish Accounts
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I. Basic Information for CVE-2026-118041
Vulnerability Information
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Vulnerability Title
Contest Gallery < 34.0.3 - Author+ Arbitrary File Upload via Ecommerce Sale File Replacement
Source: CVE Program / CVE List V5
Vulnerability Description
The Contest Gallery WordPress plugin before 34.0.3 does not sanitise the name of files uploaded through its e-commerce sale file-replacement feature, allowing authenticated users with Author-level access and above to write files with an arbitrary name and extension to a web-accessible directory and, by overwriting the directory's protection file through the same flow, achieve Remote Code Execution.
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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Contest Gallery | 0 ~ 34.0.3 | - |
|
II. Public POCs for CVE-2026-118041
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-118041 (1)
-
https://wpscan.com/vulnerability/d202d856-1eb5-47c8-b3cd-571e2073f3bf/ exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-11-11 · 65 CVEs total
| CVE-2026-119302 | 6.5 MEDIUM | NotificationX < 3.3.7 - Unauthenticated Non-Public Content Disclosure and Arbitrary Shortc |
| CVE-2026-123668 | 5.3 MEDIUM | GetPaid 2.8.63 - 2.8.64 - Unauthenticated Payment Bypass via Fractional Item Quantity |
| CVE-2026-123659 | 5.3 MEDIUM | ProfilePress < 4.17.6 - Unauthenticated Member Directory Role Restriction Bypass and User |
| CVE-2026-119171 | 5.3 MEDIUM | Advanced Product Fields (Product Addons) for WooCommerce 1.6.22 - 1.7.3 - Unauthenticated |
| CVE-2026-92408 | 5.3 MEDIUM | WPS Bookings for WooCommerce < 3.13.1 - Unauthenticated Price Manipulation via booking_pri |
| CVE-2026-119032 | Schema & Structured Data for WP & AMP < 1.70 - Authenticated Arbitrary Post Modification v | |
| CVE-2026-111597 | Forminator Forms 1.58.0 - 1.58.3 - Unauthenticated Disclosure of Post-Payment Redirect URL | |
| CVE-2026-118420 | WP Directory Kit < 1.6.3 - Listing Admin+ SQL Injection via 'main_field' Parameter | |
| CVE-2026-119033 | Schema & Structured Data for WP & AMP < 1.70 - Contributor+ Structured Data Modification o | |
| CVE-2026-118418 | WP Directory Kit < 1.6.3 - Unauthenticated User Data and Contact Message Disclosure | |
| CVE-2026-119035 | Schema & Structured Data for WP & AMP < 1.70 - Contributor+ Stored XSS via JSON-LD Pretty | |
| CVE-2025-15712 | Live Composer < 2.1.24 - Admin+ Stored XSS via Staff | |
| CVE-2026-118439 | Limit Login Attempts Reloaded < 3.4.2 - Admin+ SSRF via App Setup Code | |
| CVE-2026-117523 | Dynific Addons for Elementor < 1.3.1 - Subscriber+ Module Settings Update via aep_module A | |
| CVE-2026-117521 | Dynific Addons for Elementor < 1.3.1 - Author+ Stored XSS via Display Name in Post Author | |
| CVE-2026-117524 | Dynific Addons for Elementor 1.3 - Contributor+ Arbitrary Post Content Disclosure via dyni | |
| CVE-2026-117522 | Dynific Addons for Elementor < 1.3.1 - Author+ Stored XSS via Post Title in Post Image Wid | |
| CVE-2026-118241 | Smush < 4.3.6 - Author+ Optimization and Restoration of Others' Attachments via IDOR | |
| CVE-2026-111579 | Forminator Forms 1.58.0 - 1.58.3 - Unauthenticated Privilege Escalation via Paid Registrat | |
| CVE-2026-119303 | NotificationX < 3.3.7 - Unauthenticated Settings Update and Email Sending via send-rating |
Showing top 20 of 65 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Contest Gallery
-
CVE-2026-111837
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CVE-2026-107120
Contest Gallery < 33.0.1 - Unauthenticated Email Verificatio -
CVE-2026-61986
WordPress Contest Gallery plugin <= 30.0.5 - Cross Site Scri -
CVE-2026-16055
Contest Gallery < 30.0.7 - Unauthenticated Login-Protection
Same vendor: Unknown
-
CVE-2026-92408
WPS Bookings for WooCommerce < 3.13.1 - Unauthenticated Pric -
CVE-2026-123668
GetPaid 2.8.63 - 2.8.64 - Unauthenticated Payment Bypass via -
CVE-2026-123659
ProfilePress < 4.17.6 - Unauthenticated Member Directory Rol -
CVE-2026-119302
NotificationX < 3.3.7 - Unauthenticated Non-Public Content D -
CVE-2026-119171
Advanced Product Fields (Product Addons) for WooCommerce 1.6