CVE-2026-37700

MEDIUM

MaxSite CMS 109.2 - Cross-Site Scripting via Backend Page File Upload Endpoint

Title source: llm

Description

Cross Site Scripting vulnerability in MaxSite CMS v.109.2 allows a remote attacker to obtain sensitive information via the Backend page file upload endpoint used by admin_page

References (2)

Core 2

Core References

http://maxsite.com

https://github.com/PureStream108/CVE/blob/main/MaxSite109.2/about_en.md

View Writeup ZIP pw:eip

Scores

CVSS v3 4.1

EPSS 0.0019

EPSS Percentile 9.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Published Jun 03, 2026

Tracked Since Jun 04, 2026