HIGH 7.5 NVD
CVE-2026-79575
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
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
- https://github.com/fangtang7/CVE/blob/main/yf-exam/JWT.md
- https://github.com/fangtang7/CVE/blob/main/yf-exam/JWT.md
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-09-08 via NVD.
vulnfeed aggregates 12842 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.