PT-2026-28211 · Unknown · Dameng100 Muucmf

Thinhnee + 1 · Published 2026-03-26 · Updated 2026-03-26 · CVE-2026-4846

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions dameng100 muucmf version 1.9.5.20260309

Description A security issue exists in dameng100 muucmf version 1.9.5.20260309. The issue is related to cross site scripting, stemming from manipulation of the keyword argument within an unknown function of the file channel/admin.Account/autoReply.html. This allows for remote attacks. The details of the exploit have been publicly disclosed.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Code Injection

XSS

Weakness Enumeration

CWE-94

CWE-79

Related Identifiers

CVE-2026-4846

Affected Products

Dameng100 Muucmf

References · 6

• 🔥 https://thinhneee.github.io/posts/muucmf-xss-channel · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4846 · Security Note
• https://twitter.com/CVEnew/status/2037137734771396729 · Twitter Post
• https://vuldb.com/?id.353151 · Note
• https://vuldb.com/?submit.776190 · Note
• https://vuldb.com/?ctiid.353151 · Note