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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.

PUBLISHED Reserved 2026-03-25 | Published 2026-03-26 | Updated 2026-03-26 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
5.0AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Cross Site Scripting

Code Injection

Product status

1.9.5.20260309
affected

Timeline

2026-03-25:Advisory disclosed
2026-03-25:VulDB entry created
2026-03-25:VulDB entry last update

Credits

thinhnee (VulDB User) reporter

VulDB coordinator

References

vuldb.com/?id.353150 (VDB-353150 | dameng100 muucmf index.html cross site scripting) vdb-entry technical-description

vuldb.com/?ctiid.353150 (VDB-353150 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.776174 (Submit #776174 | MuuCmf https://gitee.com/dameng100/muucmf 1.9.5.20260309 Improper Neutralization of Alternate XSS Syntax) third-party-advisory

thinhneee.github.io/posts/muucmf-xss/ exploit

cve.org (CVE-2026-4845)

nvd.nist.gov (CVE-2026-4845)

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