CVE-2026-79575

HighCVSS 7.5/10Last modified Sep 9, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-330

Affected software

No affected versions have been published.

Timeline

Published: Sep 8, 2026
Last modified: Sep 9, 2026
NVD status: Deferred

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