Vulnerability · Published Apr 3, 2026 · Assigned by VulDB

CVE-2026-5453Rico só vantagem pra investir App br.com.rico.mobile SegmentSettingsModule.java hard-coded key

Low 3.3

In plain English

A low-severity security flaw in só vantagem pra investir App from Rico. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)3.3Low

Exploit odds (30 days)0.1%top 96.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Rico	só vantagem pra investir App	4.58.32.12421

Weakness: CWE-321, CWE-320 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

References

VDB-355041 | Rico só vantagem pra investir App br.com.rico.mobile SegmentSettingsModule.java hard-coded key vdb-entry, technical-description
VDB-355041 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #781758 | RICO.COM.VC Rico(br.com.rico.mobile) 4.58.32.12421 Segment Write Key Exposure third-party-advisory
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 exploit