Security Flaw in Align Technology's My Invisalign App for Android
CVE-2026-5456

4.8MEDIUM

Key Information:

Vendor

Align Technology

Status
My Invisalign App
Vendor
CVE Published:
3 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5456?

A security flaw has been found in Align Technology's My Invisalign App version 3.12.4 for Android. This vulnerability resides in an undisclosed function within the BuildConfig.java file of the com.aligntech.myinvisalign.emea component. By manipulating the CDAACCESS_TOKEN argument, an attacker can leverage a hard-coded cryptographic key. This attack requires local access to the device. The exploit for this vulnerability has been made publicly available, increasing the risk of unauthorized access. Despite early notification to the vendor, there has been no acknowledgment or response regarding the issue.

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Affected Version(s)

My Invisalign App 3.12.4

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-2026-5456 - Proof of Concept

References

https://vuldb.com/vuln/355044
vdb-entrytechnical-description
https://vuldb.com/vuln/355044/cti
signaturepermissions-required
https://vuldb.com/submit/781763
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

fxizenta (VulDB User)
VulDB CNA Team
JSON
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