Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%

Buy Us a Coffee

CVE-2026-118241— Smush < 4.3.6 - Author+ Optimization and Restoration of Others' Attachments via IDOR

Quick assessment

Affected

Unknown Smush

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.

Smush WordPress 插件在 4.3.6 版本之前未验证用户是否有权对目标媒体附件执行操作，仅检查了宽泛的“上传文件”权限。这导致拥有“作者（Author）”角色及更高权限的用户，能够优化并恢复其他用户拥有的附件，从而修改其磁盘上的文件并消耗已存储的备份。

AI Predicted 5.5 Difficulty: Easy Updated Nov 11, 2026

Possible ATT&CK Techniques 3 AI

T1070.004 · File Deletion T1485 · Data Destruction T1562.005

Updated Nov 11, 2026

Get alerts for future matching vulnerabilities Log in to subscribe

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!

View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title

Smush < 4.3.6 - Author+ Optimization and Restoration of Others' Attachments via IDOR

Source: CVE Program / CVE List V5

Vulnerability Description

The Smush WordPress plugin before 4.3.6 does not verify that a user is authorised to act on the targeted media attachment, only checking a broad upload-files capability, which allows users with the Author role and above to optimise and restore attachments owned by other users, altering their files on disk and consuming the stored backup.

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	Smush	0 ~ 4.3.6	-

II. Public POCs for CVE-2026-118241

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-118241

请登录查看更多情报信息。

Other References for CVE-2026-118241 (1)

https://wpscan.com/vulnerability/150305f1-4cfc-46d2-9b90-b2f84e2e1d7e/ exploit vdb-entry technical-description

https://www.cve.org/CVERecord?id=CVE-2026-118241

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-2026-118041		Contest Gallery < 34.0.3 - Author+ Arbitrary File Upload via Ecommerce Sale File Replaceme
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: Smush

Same vendor: Unknown