Vulnerability in Yzcheng90 X-Springboot
CVE-2026-97064
X-SpringBoot through 6.0 ships with a hardcoded static master login verification code 172839 enabled by default in the database seed. Unauthenticated attackers can authenticate as any user by submitting the public master code to the emailOrMobileLogin endpoint with a known email or mobile number.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.003 (23.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- Proof of concept (exploit)
- Default master code in seed data (technical-description)
- Vulnerable code (technical-description)
- github.com/yzcheng90/X-SpringBoot (product)
- VulnCheck Advisory: X-SpringBoot through 6.0 Authentication Bypass via Static Master Code (third-party-advisory)
Frequently asked questions
- What is CVE-2026-97064?
- CVE-2026-97064 is a critical-severity vulnerability in Yzcheng90 X-Springboot, classified under CWE-1392. CVSS score: 9.1/10. Published 2026-09-25.
- How severe is CVE-2026-97064?
- Critical severity. CVSS v3 base score is 9.1 out of 10.