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CVE-2026-46687— Emlog Local File Inclusion (LFI)

Quick assessment

Affected
emlog emlog
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.

emlog是emlog团队开源的一套基于PHP和MySQL的CMS建站系统。 emlog 2.6.13及之前版本存在安全漏洞，该漏洞源于文章发布接口未经验证地存储来自api_controller.php的路径遍历模板参数，随后log_controller.php检查文件是否存在并调用include View::getView($template)，可能导致经过身份验证的作者在查看文章时包含任意本地.php文件。

AI Predicted 5.5 Difficulty: Easy EPSS 0.44% · P36

Possible ATT&CK Techniques 1 AI

T1195.002 · Compromise Software Supply Chain

Affected Version Matrix 1

VendorProduct Version RangeStatus
emlog emlog <= 2.6.13 affected
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I. Basic Information for CVE-2026-46687

Vulnerability Information
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Vulnerability Title
Emlog Local File Inclusion (LFI)
Source: CVE Program / CVE List V5
Vulnerability Description
Emlog is an open source website building system. In 2.6.13 and earlier, the article publishing interface stores a path-traversal template parameter from api_controller.php without validation, and log_controller.php later checks file_exists and calls include View::getView($template), allowing an authenticated author to include an arbitrary local .php file when an article is viewed. No fixed version is currently identified.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
路径遍历：’../filedir’
Source: CVE Program / CVE List V5
Vulnerability Title
emlog 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
emlog是emlog团队开源的一套基于PHP和MySQL的CMS建站系统。 emlog 2.6.13及之前版本存在安全漏洞，该漏洞源于文章发布接口未经验证地存储来自api_controller.php的路径遍历模板参数，随后log_controller.php检查文件是否存在并调用include View::getView($template)，可能导致经过身份验证的作者在查看文章时包含任意本地.php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
emlog emlog <= 2.6.13 -

II. Public POCs for CVE-2026-46687

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III. Intelligence Information for CVE-2026-46687

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Vendor Advisories for CVE-2026-46687 (1)

IV. Related Vulnerabilities

Same product: emlog
Same vendor: emlog
Same weakness: CWE-24

V. Comments for CVE-2026-46687

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