CVE-2026-31954— Emlog asynchronous media file deletion missing CSRF protection
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 2.6.6及之前版本存在跨站请求伪造漏洞，该漏洞源于delete_async操作缺少令牌检查，可能导致跨站请求伪造攻击。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application T1566.002 · Spearphishing Link
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I. Basic Information for CVE-2026-31954
Vulnerability Information
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Vulnerability Title
Emlog asynchronous media file deletion missing CSRF protection
Source: CVE Program / CVE List V5
Vulnerability Description
Emlog is an open source website building system. In 2.6.6 and earlier, the delete_async action (asynchronous delete) lacks a call to LoginAuth::checkToken(), enabling CSRF attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
emlog 跨站请求伪造漏洞
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 2.6.6及之前版本存在跨站请求伪造漏洞，该漏洞源于delete_async操作缺少令牌检查，可能导致跨站请求伪造攻击。
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
II. Public POCs for CVE-2026-31954
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-31954 (1)
IV. Related Vulnerabilities
Same product: emlog
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CVE-2026-73848
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CVE-2026-53757
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CVE-2026-53758
Emlog: Stored XSS via Parsedown Markdown Processing - Raw HT -
CVE-2026-53756
Emlog Blind SQL Injection via Authentication Cookie -
CVE-2026-73850
Emlog: Arbitrary SQL Execution Vulnerability in ai.php withi
Same vendor: emlog
-
CVE-2026-73848
Emlog: Stored XSS via Tag Name in Article Editor -
CVE-2026-53757
Emlog: Zip Slip Path Traversal in Plugin/Template ZIP Upload -
CVE-2026-53758
Emlog: Stored XSS via Parsedown Markdown Processing - Raw HT -
CVE-2026-53756
Emlog Blind SQL Injection via Authentication Cookie -
CVE-2026-73850
Emlog: Arbitrary SQL Execution Vulnerability in ai.php withi
Same weakness: CWE-352
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CVE-2026-39718
WordPress Wallstreet theme <= 2.8.6 - Cross Site Request For -
CVE-2026-104452
YesWiki before 4.6.7 CSRF Attachment Deletion via filemanage -
CVE-2026-104453
YesWiki before 4.6.7 CSRF Tag Deletion via admintag Action -
CVE-2026-104451
YesWiki before 4.6.7 CSRF Page Revision Restore via Revision -
CVE-2026-104448
YesWiki before 4.6.7 CSRF Page Deletion via ajaxdeletepage H
V. Comments for CVE-2026-31954
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