CVE-2026-59776

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.8 / 10

Vector String

                                        CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

Missing Cryptographic Step (CWE-325) vulnerability exists in certain FeliCa IC chips shipped in or before 2017. If the vulnerability is exploited, information stored in the IC chip may be read or tampered with.

Vulnerability Details

Published Date

July 21, 2026

Last Modified

July 21, 2026

CWE ID

CWE-325

Source

NVD

Vendor

Sony Corporation

Product

FeliCa IC chips

External References

https://jvn.jp/en/jp/JVN40509781/
https://www.sony.co.jp/en/Products/felica/business/information/2025001.html

CVE-2026-59776

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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