CVE-2026-8422— Remove meta boxes per user role <= 1.01 - Cross-Site Request Forgery to Settings Update
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| mr_mat | Remove meta boxes per user role | ≤ 1.01 | affected |
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I. Basic Information for CVE-2026-8422
Vulnerability Information
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Vulnerability Title
Remove meta boxes per user role <= 1.01 - Cross-Site Request Forgery to Settings Update
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Remove meta boxes per user role plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.01. This is due to missing or incorrect nonce validation on the 'remove-meta-boxes-per-user-role' page. This makes it possible for unauthenticated attackers to modify or reset the plugin's per-role meta box visibility settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨站请求伪造(CSRF)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| mr_mat | Remove meta boxes per user role | 0 ~ 1.01 | - |
II. Public POCs for CVE-2026-8422
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Patches & Fixes for CVE-2026-8422 (2)
Other References for CVE-2026-8422 (1)
Other References for CVE-2026-8422 (1)
IV. Related Vulnerabilities
Same weakness: CWE-352
- CVE-2026-42073
OpenClaude's MCP OAuth Callback: State Check Bypass via erro - CVE-2026-9722
Laiser Tag <= 1.2.5 - Cross-Site Request Forgery to Plugin S - CVE-2026-9730
Remove NoFollow Commenter URL <= 1.0 - Cross-Site Request Fo - CVE-2026-9599
Tectite Forms <= 1.3 - Cross-Site Request Forgery to Setting - CVE-2026-9723
Google Plus One Bottom <= 0.0.2 - Cross-Site Request Forgery
V. Comments for CVE-2026-8422
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