CVE-2026-59776
High
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.
SeverityHigh
CVSS7.0
Exploit probability—
ProductFeliCa IC chips
PublishedJul 21, 2026
First seenJul 21, 2026
Weakness typeCWE-325CWE-325
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Sony Corporation FeliCa IC chips | shipped in or before 2017 | — |
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