Cross-Site Scripting Vulnerability in 1024-lab SmartAdmin Notice Module
CVE-2026-3720

5.1MEDIUM

Key Information:

Vendor

1024-lab

Status
Smartadmin
Vendor
CVE Published:
8 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3720?

A security flaw has been identified in the Notice Module of the 1024-lab SmartAdmin framework, specifically within the 'notice-form-drawer.vue' component. This vulnerability allows for remote exploitation via cross-site scripting (XSS), which occurs when an attacker is able to inject malicious scripts into the web application. The issue affects all versions of SmartAdmin up to 3.29 and poses significant risks if left unaddressed. Despite early disclosure to the vendor, no response has been received, highlighting the urgency for users to review their security measures and apply necessary patches.

Affected Version(s)

SmartAdmin 3.0

SmartAdmin 3.1

SmartAdmin 3.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-3720 - Proof of Concept

References

https://vuldb.com/?id.349663
vdb-entry
https://vuldb.com/?ctiid.349663
signaturepermissions-required
https://vuldb.com/?submit.765890
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

din4 (VulDB User)
VulDB
.