CVE-2026-97064CWE-1392

CVE-2026-97064

Critical · published September 25, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
21.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00302 · 21.7th percentile
Weakness
CWE-1392 · Use of Default Credentials
Published
2026-09-25T23:17Z
References (5)
https://github.com/LinYuanyi1/cve-request-poc/blob/master/x-springboot/02_sms-code-account-takeover.py · [email protected]https://github.com/yzcheng90/X-SpringBoot · [email protected]https://github.com/yzcheng90/X-SpringBoot/blob/d74ddba989c0449948ff1ddb0d211b6a7ce81bfa/doc/x_springboot.sql#L147 · [email protected]https://github.com/yzcheng90/X-SpringBoot/blob/d74ddba989c0449948ff1ddb0d211b6a7ce81bfa/src/main/java/com/suke/czx/modules/sys/controller/SysLoginController.java#L94-L112 · [email protected]https://www.vulncheck.com/advisories/x-springboot-through-6.0-authentication-bypass-via-static-master-code · [email protected]
EPSS history
Timeline
  • 27 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 25 SEP 18:12Z
    X-SpringBoot through 6.0 Authentication Bypass via Static Master Code
    cvelistv5