CVE-2026-9616— Generate Security.txt <= 1.0.12 - Missing Authorization to Authenticated (Subscriber+) Security.txt Deletion via delete_securitytxt AJAX Action
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| verenigingvanregistrars | Generate Security.txt | ≤ 1.0.12 | affected |
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I. Basic Information for CVE-2026-9616
Vulnerability Information
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Vulnerability Title
Generate Security.txt <= 1.0.12 - Missing Authorization to Authenticated (Subscriber+) Security.txt Deletion via delete_securitytxt AJAX Action
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Generate Security.txt plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.0.12. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete the site's security.txt file from the server filesystem or create the .well-known directory by directly invoking the delete_securitytxt or create_wellknown_folder AJAX actions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
verenigingvanregistrars Generate Security.txt 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
verenigingvanregistrars Generate Security.txt是荷兰verenigingvanregistrars公司的一款生成Security.txt文件的工具。 verenigingvanregistrars Generate Security.txt 1.0.12及之前版本存在授权问题漏洞，该漏洞源于插件未正确验证用户授权，可能导致经过身份验证的攻击者（具有订阅者级别及以上权限）删除服务器文件系统中的security.txt文件或创建.well-known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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| verenigingvanregistrars | Generate Security.txt | 0 ~ 1.0.12 | - |
II. Public POCs for CVE-2026-9616
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
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News Coverage for CVE-2026-9616 (1)
IV. Related Vulnerabilities
Same weakness: CWE-862
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Wallet for WooCommerce <= 1.6.4 - Missing Authorization to A - CVE-2026-12994
WCFM – Frontend Manager for WooCommerce <= 6.7.27 - Missing - CVE-2026-12738
WP Easy Pay <= 4.5.0 - Missing Authorization to Authenticate
V. Comments for CVE-2026-9616
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