What is GHSA-4jgm-gw57-4jwf?

GHSA-4jgm-gw57-4jwf is a security advisory published by GitHub Security Advisories with High severity. Missing Cryptographic Step (CWE-325) vulnerability exists in certain FeliCa IC chips shipped in...

Which CVE IDs does GHSA-4jgm-gw57-4jwf cover?

GHSA-4jgm-gw57-4jwf covers the following CVE IDs: CVE-2026-59776. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4jgm-gw57-4jwf?

GHSA-4jgm-gw57-4jwf has a CVSS v3 base score of 6.8, published by GitHub Security Advisories.

GHSA-4jgm-gw57-4jwfHighCVSS 6.8

Missing Cryptographic Step (CWE-325) vulnerability exists in certain FeliCa IC chips shipped in...

Vendor

GitHub Security Advisories

Published

July 21, 2026

Last Modified

July 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-59776 →

📋 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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-59776
https://jvn.jp/en/jp/JVN40509781
https://www.sony.co.jp/en/Products/felica/business/information/2025001.html
https://github.com/advisories/GHSA-4jgm-gw57-4jwf