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CVE-2026-15248— Meta Box < 5.13.1 - Contributor+ Arbitrary Attachment Deletion via IDOR

Quick assessment

Affected
Unknown Meta Box
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.

metabox meta box是metabox个人开发者开源的一个内容管理扩展组件。 meta box 5.13.1之前版本存在授权问题漏洞，该漏洞源于未验证用户是否有权删除附件，可能导致低权限用户（如Contributor）永久删除其他用户的任意媒体附件。

AI Predicted 6.5 Difficulty: Easy EPSS 0.38% · P29

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Meta Box < 5.13.1 affected
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I. Basic Information for CVE-2026-15248

Vulnerability Information
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Vulnerability Title
Meta Box < 5.13.1 - Contributor+ Arbitrary Attachment Deletion via IDOR
Source: CVE Program / CVE List V5
Vulnerability Description
The Meta Box WordPress plugin before 5.13.1 does not verify that a user is authorized to delete the supplied attachment before deleting it, allowing users with a low-privilege role such as Contributor to permanently delete arbitrary media attachments belonging to other users.
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
meta box 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
metabox meta box是metabox个人开发者开源的一个内容管理扩展组件。 meta box 5.13.1之前版本存在授权问题漏洞，该漏洞源于未验证用户是否有权删除附件，可能导致低权限用户（如Contributor）永久删除其他用户的任意媒体附件。
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
Unknown Meta Box 0 ~ 5.13.1 -

II. Public POCs for CVE-2026-15248

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III. Intelligence Information for CVE-2026-15248

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Vendor Advisories for CVE-2026-15248 (1)

Same Patch Batch · Unknown · 2026-08-02 · 27 CVEs total

CVE-2026-11872 Clever Mega Menu for Visual Composer <= 1.0.1 - Subscriber+ Menu Item Meta Update via save
CVE-2026-14864 JetEngine < 3.8.12 - Contributor+ Stored XSS via jet_engine Shortcode
CVE-2026-14920 AcyMailing < 10.11.1 - Unauthenticated SQL Injection via subscription[] Parameter
CVE-2026-14841 King Addons for Elementor < 51.1.76 - Reflected XSS via Posts Grid Widget
CVE-2026-14938 FluentBoards < 1.95.3 - Subscriber+ Cross-Board Task Disclosure via IDOR
CVE-2026-15151 Five Star Restaurant Reservations < 2.7.23 - Booking Manager+ Missing Authorization via rt
CVE-2026-15206 SMS Alert Order Notifications – WooCommerce < 3.9.8 - Unauthenticated Account Takeover via
CVE-2026-16256 Pouco Import Users <= 1.0.0 - Unauthenticated Privilege Escalation
CVE-2026-15939 Simple Restrict < 1.2.9 - Contributor+ Restricted Content Disclosure via REST API
CVE-2026-15241 ChatBot for eCommerce – WoowBot < 4.8.4 - Unauthenticated Gemini API Key Abuse via qcld_ge
CVE-2026-15385 RT Mega Menu < 1.5.2 - Subscriber+ Stored XSS via Menu Item CSS
CVE-2026-12586 Lenxel WP <= 1.0.31 - Unauthenticated Account Takeover via Arbitrary Password Reset
CVE-2026-14817 Element Pack Elementor Addons < 8.7.13 - Contributor+ DOM-Based Stored XSS via uikit Data
CVE-2026-15236 Gallery for Google Photos < 1.2.1 - Unauthenticated Google OAuth Token Disclosure
CVE-2026-16042 LWS Optimize < 3.4 - Subscriber+ Cache Deletion
CVE-2026-16285 WooCommerce Product Attachment < 2.3.3 - Unauthenticated Arbitrary Media Download
CVE-2026-16291 ProfileGrid < 5.9.9.8 - Subscriber+ Arbitrary Notification Deletion via IDOR
CVE-2026-16261 Huge IT Login <= 1.0.4 - Unauthenticated Account Takeover
CVE-2026-16273 Narrative Publisher <= 1.0.7 - Contributor+ Stored XSS via narrative_post_script Post Meta
CVE-2026-16292 Frontend File Manager Plugin <= 23.6 - File Metadata Update via CSRF

Showing top 20 of 27 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Meta Box
Same vendor: Unknown

V. Comments for CVE-2026-15248

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