CVE-2026-5453 Details
Description
A vulnerability has been found in Rico só vantagem pra investir App up to 4.58.32.12421 on Android. This issue affects some unknown processing of the file br/com/rico/mobile/di/SegmentSettingsModule.java of the component br.com.rico.mobile. Such manipulation of the argument SEGMENT_WRITE_KEY leads to use of hard-coded cryptographic key . The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability exists in the Rico 'só vantagem pra investir' Android application, specifically in version 4.58.32.12421. The issue arises from a hard-coded Segment write key located in the file 'br/com/rico/mobile/di/SegmentSettingsModule.java'. This key can be extracted through reverse engineering and misused to send false tracking events or alter user profiles via Segment's API. Such actions could distort analytics data, leading to flawed business insights, incorrect user segmentation, and potential misuse of related systems.
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
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://vuldb.com/submit/781758 | [email protected] | Technical Description |
| https://vuldb.com/vuln/355041 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/355041/cti | [email protected] | AdvisoryPermission Required |
| https://www.notion.so/Segment-Write-Key-Exposure-Leading-to-Data-Injection-and-User-Profile-Manipulation-In-br-com-rico-mo-3262de3f97fb800a9bfef6e6fd7d7179?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 |
|---|---|
| Rico só vantagem pra investir 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] |