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CVE-2026-66914— Joomla Extension - seblod.com - Unauthenticated path traversal in SEBLOD < 3.30.0, < 4.7.0, < 6.0.1

Quick assessment

Affected
seblod.com SEBLOD extension for Joomla
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.

Joomla! SEBLOD是Joomla!组织开源的一款内容构建与分类管理工具。 Joomla SEBLOD 3.30.0之前版本、4.7.0之前版本和6.0.1之前版本存在路径遍历漏洞，该漏洞源于路径遍历，可能导致未经身份验证的攻击者下载Web根目录内外的文件。

CVSS 9.2 · Critical EPSS 1.54% · P75

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 3

VendorProduct Version RangeStatus
seblod.com SEBLOD extension for Joomla 1.0.0-3.29.0 affected
4.0.0-4.6.0 affected
5.0.0-6.0.0 affected
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I. Basic Information for CVE-2026-66914

Vulnerability Information
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Vulnerability Title
Joomla Extension - seblod.com - Unauthenticated path traversal in SEBLOD < 3.30.0, < 4.7.0, < 6.0.1
Source: CVE Program / CVE List V5
Vulnerability Description
Joomla Extension - seblod.com - Unauthenticated path traversal in SEBLOD < 3.30.0, < 4.7.0, < 6.0.1 - An unauthenticated attacker could download files from both inside and outside the webroot.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Joomla SEBLOD 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Joomla! SEBLOD是Joomla!组织开源的一款内容构建与分类管理工具。 Joomla SEBLOD 3.30.0之前版本、4.7.0之前版本和6.0.1之前版本存在路径遍历漏洞，该漏洞源于路径遍历，可能导致未经身份验证的攻击者下载Web根目录内外的文件。
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
seblod.com SEBLOD extension for Joomla 1.0.0-3.29.0 -

II. Public POCs for CVE-2026-66914

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-66914

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Vendor Pages for CVE-2026-66914 (1)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2026-66914

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