CVE-2026-5458 Details
Description
A weakness has been identified in Noelse Individuals & Pro App up to 2.1.7 on Android. This impacts an unknown function of the file com/reactnative/antelop/BuildConfig.java of the component com.afone.noelse. This manipulation of the argument SEGMENT_WRITE_KEY causes use of hard-coded cryptographic key . The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability exists in the Noelse Individuals & Pro App for Android, specifically in versions up to 2.1.7. The issue arises from a hard-coded Segment write key found in the application's BuildConfig.java file. This key can be extracted through reverse engineering and used to send arbitrary tracking events or modify user profiles via Segment's API. Such exploitation could inject fraudulent analytics data, corrupting business intelligence, disrupting user segmentation, and misusing downstream systems that rely on this data.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 3, 2026CISA-ADP
Assessed Apr 3, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://vuldb.com/submit/781766 | [email protected] | Technical Description |
| https://vuldb.com/vuln/355046 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/355046/cti | [email protected] | AdvisoryPermission Required |
| https://www.notion.so/Segment-Write-Key-Exposure-Leading-to-Data-Injection-and-User-Profile-Manipulation-In-com-afone-noel-3262de3f97fb80549986ddd8a160ed32?source=copy_link | [email protected] | Technical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-320 | Key Management Errors | [email protected] |
| CWE-321 | Use of Hard-coded Cryptographic Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Noelse Individuals & Pro App | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 3, 2026 | New CVE Received | [email protected] |