CVE-2026-4584

low

Published 2026-03-23 · Modified 2026-04-29

CVSS v3

3.1

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v2

1.8

VIR risk

3.1

Description

A flaw has been found in Shenzhen HCC Technology MPOS M6 PLUS 1V.31-N. This affects an unknown part of the component Cardholder Data Handler. Executing a manipulation can lead to cleartext transmission of sensitive information. The attack requires access to the local network. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The vendor was contacted early about this disclosure but did not respond in any way.

Predictions

Exploit likelihood

32%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

References

https://github.com/Davim09/m6plusexploit/blob/main/docs/CVE-3-DataExposure.md
https://vuldb.com/?ctiid.352421
https://vuldb.com/?id.352421
https://vuldb.com/?submit.775435

CWEs

CWE-310 CWE-319

Verify integrity in audit chain (admin only). AS-IS.