CVE-2026-79575

7.5 highEPSS 0.4%

High (7.5). EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE: CWE-330
Published: 2026-09-08
Modified: 2026-09-09
Record from: the NVD, synced 2026-10-19

References

https://github.com/fangtang7/CVE/blob/main/yf-exam/JWT.md
https://github.com/fangtang7/CVE/blob/main/yf-exam/JWT.md

Check your stack JSON