Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-78834

Quick assessment

Affected
n/a n/a
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.

CMSimple是CMSimple组织开源的一种自由的内容管理系统。 CMSimple 5.22版本存在代码注入漏洞，该漏洞源于CoAuthors插件内容导入功能对导入内容验证不足，可能导致已认证的低权限用户通过引用特制的外部或上传文本内容触发服务器端代码执行。

AI Predicted 8.2 Difficulty: Easy EPSS 0.67% · P51

Possible ATT&CK Techniques 1 AI

T1204 · User Execution

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-78834

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A code execution vulnerability exists in CMSimple 5.22 in the CoAuthors plugin. An authenticated low-privileged user who can modify page content and provide controlled imported content can trigger server-side execution by referencing crafted external or uploaded text content through the affected content import feature.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
CMSimple 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CMSimple是CMSimple组织开源的一种自由的内容管理系统。 CMSimple 5.22版本存在代码注入漏洞，该漏洞源于CoAuthors插件内容导入功能对导入内容验证不足，可能导致已认证的低权限用户通过引用特制的外部或上传文本内容触发服务器端代码执行。
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
- n/a n/a -

II. Public POCs for CVE-2026-78834

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-78834

请登录查看更多情报信息。

Exploits & Public PoCs for CVE-2026-78834 (1)

Proof of Concept for CVE-2026-78834 (1)

Same Patch Batch · n/a · 2026-09-08 · 28 CVEs total

CVE-2026-86810 7.3 HIGH Open-Web-Analytics Controller Controller.php checkCapabilityAndAuthenticateUser improper a
CVE-2026-86514 6.3 MEDIUM vgmstream txth-txtp txth.c sscanf stack-based overflow
CVE-2026-86515 4.3 MEDIUM vgmstream txtp txtp_parser.c add_entry resource consumption
CVE-2026-79570 mfish-nocode 安全漏洞
CVE-2026-78971 Halo 安全漏洞
CVE-2026-78738 Silverpeas Core 安全漏洞
CVE-2026-78741 Silverpeas 跨站脚本漏洞
CVE-2026-78742 Silverpeas 跨站脚本漏洞
CVE-2026-79588 U-SPEED WIFI4 N300 T1 Pro 加密问题漏洞
CVE-2026-30754 FFmpeg 安全漏洞
CVE-2026-52486 The OpenDDS Project OpenDDS 加密问题漏洞
CVE-2026-52307 ClassCMS 1CMS 安全漏洞
CVE-2026-78997 UCWEB UC Browser 安全漏洞
CVE-2026-79569 RayX Movie_Recommend SQL注入漏洞
CVE-2026-78838 AppNitro MachForm 安全漏洞
CVE-2026-79573 zcarsenal JFinalOA 安全漏洞
CVE-2026-79572 Distribution Management 安全漏洞
CVE-2026-79574 mpush 安全漏洞
CVE-2026-79575 yfhl yfexam-exam 安全漏洞
CVE-2026-79576 Risesoft Digital-Infrastructure 授权问题漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-78834

No comments yet

Leave a comment