CVE-2026-6601— Lagom WHMCS Template Datatables resource consumption
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I. Basic Information for CVE-2026-6601
Vulnerability Information
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Vulnerability Title
Lagom WHMCS Template Datatables resource consumption
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been found in Lagom WHMCS Template up to 2.4.2. This impacts an unknown function of the component Datatables. The manipulation leads to resource consumption. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
RS Studio Lagom WHMCS Template 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RS Studio Lagom WHMCS Template是波兰RS Studio公司的一个网站模版和前端主题。 RS Studio Lagom WHMCS Template 2.4.2及之前版本存在安全漏洞，该漏洞源于对组件Datatables的错误操作，可能导致资源消耗。
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 |
|---|---|---|---|---|
| Lagom | WHMCS Template | 2.4.0 | - |
II. Public POCs for CVE-2026-6601
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Submit #791943: Lagom WHMCS Template ≤ 2.4.2 Denial of Servicethird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-6601
IV. Related Vulnerabilities
Same weakness: CWE-400
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V. Comments for CVE-2026-6601
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