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CVE-2026-4845

Published: Mar 26, 2026

Modified: Mar 26, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

A flaw has been found in dameng100 muucmf 1.9.5.20260309. Impacted is an unknown function of the file /admin/Member/index.html. This manipulation of the argument Search causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vendor	Product	Versions
dameng100	muucmf	affected `1.9.5.20260309`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

References

VDB-353150 | dameng100 muucmf index.html cross site scripting

vdb-entry

technical-description

VDB-353150 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #776174 | MuuCmf https://gitee.com/dameng100/muucmf 1.9.5.20260309 Improper Neutralization of Alternate XSS Syntax

third-party-advisory

https://thinhneee.github.io/posts/muucmf-xss/

exploit

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