dameng100 muucmf 1.9.5.20260309 autoReply.html keyword cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in dameng100 muucmf 1.9.5.20260309. The impacted element is an unknown function of the file channel/admin.Account/autoReply.html. Performing a manipulation of the argument keyword results in cross site scripting. This vulnerability is identified as CVE-2026-4846. The attack can be initiated remotely. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability classified as problematic has been found in dameng100 muucmf 1.9.5.20260309. This affects an unknown functionality of the file channel/admin.Account/autoReply.html. The manipulation of the argument keyword with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity.

It is possible to read the advisory at thinhneee.github.io. This vulnerability is uniquely identified as CVE-2026-4846. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The exploit is shared for download at thinhneee.github.io. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:channel/admin.Account/autoReply.html it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-16120). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

03/25/2026 Advisory disclosed
03/25/2026 +0 days VulDB entry created
03/26/2026 +1 days VulDB entry last update

Sourcesinfo

Advisory: thinhneee.github.io
Status: Not defined

CVE: CVE-2026-4846 (🔒)
GCVE (CVE): GCVE-0-2026-4846
GCVE (VulDB): GCVE-100-353151
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/25/2026 15:56
Updated: 03/26/2026 09:06
Changes: 03/25/2026 15:56 (56), 03/26/2026 09:06 (1)
Complete: 🔍
Submitter: thinhnee
Cache ID: 216:471:103

Submitinfo

Accepted

  • Submit #776190: MuuCmf MuuCmf T6 cms 1.9.5.20260309 Improper Neutralization of Alternate XSS Syntax (by thinhnee)

Be aware that VulDB is the high quality source for vulnerability data.

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