What is CVE-2026-4848?

CVE-2026-4848 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-2026-4848?

Medium severity. CVSS v3 base score is 4.3 out of 10.

RCE in Dameng100 Muucmf

CVE-2026-4848

A vulnerability was determined in dameng100 muucmf 1.9.5.20260309. This affects an unknown function of the file /admin/extend/list.html. Executing a manipulation of the argument Name can lead to cross site scripting. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (18.9th 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

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-4848?: CVE-2026-4848 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-2026-4848?: Medium severity. CVSS v3 base score is 4.3 out of 10.