RCE in Dameng100 Muucmf
CVE-2026-4845
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 rem…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (2.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Dameng100 Muucmf — versions 1.9.5.20260309
Weakness classification (CWE)
References
- VDB-353150 | dameng100 muucmf index.html cross site scripting (technical-description, vdb-entry)
- 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)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-4845?
- CVE-2026-4845 is a medium-severity vulnerability in Dameng100 Muucmf, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-03-26.
- How severe is CVE-2026-4845?
- Medium severity. CVSS v3 base score is 4.3 out of 10.