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CVE-2026-7578— MacCMS Pro Plugin Installation add.html install unrestricted upload

Quick assessment

Affected
n/a MacCMS Pro
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.

maccms_pro是maccmspro个人开发者的一个快速建站的内容管理系统。 maccms_pro 2022.1.3及之前版本存在访问控制错误漏洞，该漏洞源于组件Plugin Installation Handler中文件/admi.php/admin/addon/add.html的install函数存在不受限制的上传问题，可能导致远程攻击。

CVSS 4.7 · Medium EPSS 0.38% · P29

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 4

VendorProduct Version RangeStatus
n/a MacCMS Pro 2022.1.0 affected
2022.1.1 affected
2022.1.2 affected
2022.1.3 affected
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I. Basic Information for CVE-2026-7578

Vulnerability Information
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Vulnerability Title
MacCMS Pro Plugin Installation add.html install unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in MacCMS Pro up to 2022.1.3. This vulnerability affects the function install of the file /admi.php/admin/addon/add.html of the component Plugin Installation Handler. Executing a manipulation can lead to unrestricted upload. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
maccms_pro 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
maccms_pro是maccmspro个人开发者的一个快速建站的内容管理系统。 maccms_pro 2022.1.3及之前版本存在访问控制错误漏洞，该漏洞源于组件Plugin Installation Handler中文件/admi.php/admin/addon/add.html的install函数存在不受限制的上传问题，可能导致远程攻击。
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

Vendor Product Affected Versions CPE Subscribe
- MacCMS Pro 2022.1.0 -

II. Public POCs for CVE-2026-7578

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III. Intelligence Information for CVE-2026-7578

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News Coverage for CVE-2026-7578 (1)

Same Patch Batch · n/a · 2026-05-01 · 53 CVEs total

CVE-2026-37541 10.0 CRITICAL Open-Vehicle-Monitoring-System-3 安全漏洞
CVE-2026-37539 9.8 CRITICAL cannelloni 安全漏洞
CVE-2026-37531 9.8 CRITICAL Automotive Grade Linux app-framework-main 路径遍历漏洞
CVE-2026-37536 8.8 HIGH Unified Diagnostic Services Support Library in C 安全漏洞
CVE-2026-37552 8.4 HIGH Mix PHP 代码问题漏洞
CVE-2026-37540 8.4 HIGH open-amp 输入验证错误漏洞
CVE-2026-37537 8.1 HIGH Open SAE J1939 输入验证错误漏洞
CVE-2026-37526 7.8 HIGH Automotive Grade Linux app-framework-binder 访问控制错误漏洞
CVE-2026-37525 7.8 HIGH Automotive Grade Linux app-framework-binder 安全漏洞
CVE-2026-37554 7.5 HIGH Vanetza 安全漏洞
CVE-2026-7598 7.3 HIGH libssh2 userauth.c userauth_password integer overflow
CVE-2026-37532 7.1 HIGH Automotive Grade Linux agl-service-can-low-level 安全漏洞
CVE-2026-37535 7.1 HIGH ISO-TP (ISO 15765-2) Support Library in C 缓冲区错误漏洞
CVE-2026-37503 6.9 MEDIUM V2Board 跨站脚本漏洞
CVE-2026-7536 5.3 MEDIUM Open5GS BSF pcfBindings bsf_sess_add_by_ip_address denial of service
CVE-2026-7580 5.3 MEDIUM Exiftool JPEG/QuickTime/MOV/MP4 GM.pm Process_mrld code injection
CVE-2026-37504 5.3 MEDIUM V2Board 安全漏洞
CVE-2026-37505 4.9 MEDIUM V2Board SQL注入漏洞
CVE-2026-7587 4.3 MEDIUM Open5GS AMF nsmf-handler.c amf_nsmf_pdusession_handle_update_sm_context denial of service
CVE-2026-7518 4.3 MEDIUM Open5GS AMF SBI Endpoint sdmsubscription-notify amf_namf_callback_handle_sdm_data_change_n

Showing top 20 of 53 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: MacCMS Pro
Same vendor: n/a
Same weakness: CWE-434

V. Comments for CVE-2026-7578

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