CVE-2026-5456Public exploit

Content disclosure via hard-coded Contentful token

Published Apr 3, 2026 · Updated Apr 3, 2026

Hard-coded credential exposure in Align Technology's Invisalign patient app 3.12.4 for Android allows local users to recover a Contentful CDA token. The com.aligntech.myinvisalign.emea BuildConfig.java file embeds CDAACCESS_TOKEN directly in the compiled application package. Possession of the Android APK is required; the extracted token permits unauthorized access to content in associated Contentful environments.

CVSS severity3.3
Low
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credential exposure in Align Technology's Invisalign patient app 3.12.4 for Android allows local users to recover a Contentful CDA token. The com.aligntech.myinvisalign.emea BuildConfig.java file embeds CDAACCESS_TOKEN directly in the compiled application package. Possession of the Android APK is required; the extracted token permits unauthorized access to content in associated Contentful environments.

The record

CVE
CVE-2026-5456
Published
Apr 3, 2026
Updated
Apr 3, 2026
Vendor
Align Technology, Inc.
Product
My Invisalign
Classifications
CWE-320, CWE-321, T1552.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.12.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Align Technology, Inc. · My Invisalignversion=3.12.4

Published CVSS scores

1.7VulDBAV:L/AC:L/Au:S/C:P/I:N/A:N
1.9VulDBCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
3.3VulDBCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-320Key Management Errors
CWE-321Use of Hard-coded Cryptographic Key
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

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Technologies

Your stack

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Your stack

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