What is GHSA-3464-x248-vrcx?

GHSA-3464-x248-vrcx is a security advisory published by GitHub Security Advisories with High severity. The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month...

Which CVE IDs does GHSA-3464-x248-vrcx cover?

GHSA-3464-x248-vrcx covers the following CVE IDs: CVE-2026-79575. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3464-x248-vrcx?

GHSA-3464-x248-vrcx has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-3464-x248-vrcxHighCVSS 7.5

The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-79575 →

📋 Description

The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month instead of a random server-side key, making the secret key easily obtainable via a bruteforce attack.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-79575
https://github.com/fangtang7/CVE/blob/main/yf-exam/JWT.md
https://github.com/advisories/GHSA-3464-x248-vrcx