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TI-2026-63939 Aliases CVE-2026-97064GHSA-mw45-qhpg-r9wm

X-SpringBoot through 6.0 Authentication Bypass via Static Master Code

Priority MEDIUM 48CWE-1392Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00302 23rd percentileScored 2026-11-08
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
yzcheng90X-SpringBootup to 6.0—No fix listedCNA
  • X-SpringBoot Vendoryzcheng90 Affected up to 6.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-97064
  2. 2026-10-03 Alias added: GHSA-mw45-qhpg-r9wm

References

  • TI-2026-63938 X-SpringBoot through 6.0 Authentication Bypass via Login Code CVSS 4.0CRITICAL 9.3
  • TI-2026-63935 X-SpringBoot through 6.0 Authorization Bypass via User Management CVSS 4.0HIGH 8.6
  • TI-2026-64581 X-SpringBoot through 6.0 Credential Exposure via Unauthenticated Endpoint CVSS 4.0MEDIUM 6.9
  • TI-2025-35206 This vulnerability fundamentally arises from yzcheng90 X-SpringBoot 6.0's implementation… CVSS 3.1HIGH 7.3
  • TI-2025-06112 yzcheng90 X-SpringBoot APK File apk uploadApk path traversal CVSS 4.0MEDIUM 5.3

Sources