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CVE-2026-42287— Emlog: SQL Injection Vulnerability in log_model.php within addLog() and updateLog() Functions

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开源的一套基于PHP和MySQL的CMS建站系统。 emlog 2.6.11之前版本存在SQL注入漏洞，该漏洞源于文章创建和更新功能中存在直接SQL注入，可能导致攻击者执行任意SQL命令。

AI Predicted 9.8 Difficulty: Easy EPSS 0.39% · P30

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
emlog emlog < 2.6.11 affected
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I. Basic Information for CVE-2026-42287

Vulnerability Information
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Vulnerability Title
Emlog: SQL Injection Vulnerability in log_model.php within addLog() and updateLog() Functions
Source: CVE Program / CVE List V5
Vulnerability Description
Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and update functions allows attackers to execute arbitrary SQL commands, potentially leading to complete database compromise, data theft, or system destruction. This issue has been patched in version 2.6.11.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
emlog SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
emlog是emlog开源的一套基于PHP和MySQL的CMS建站系统。 emlog 2.6.11之前版本存在SQL注入漏洞，该漏洞源于文章创建和更新功能中存在直接SQL注入，可能导致攻击者执行任意SQL命令。
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 < 2.6.11 -

II. Public POCs for CVE-2026-42287

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III. Intelligence Information for CVE-2026-42287

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Vendor Advisories for CVE-2026-42287 (1)

Same Patch Batch · emlog · 2026-05-08 · 3 CVEs total

CVE-2026-41517 Emlog: Remote Code Execution via Malicious Plugin Upload
CVE-2026-42286 Emlog: Cross-Site Request Forgery in Admin Functions

IV. Related Vulnerabilities

Same product: emlog
Same vendor: emlog
Same weakness: CWE-89

V. Comments for CVE-2026-42287

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