CVE-2026-97064 yzcheng90 CVE debrief

Who should care

Defenders responsible for X-SpringBoot deployments, especially those with authentication exposed to untrusted networks, should assess exposure and prioritize remediation. This includes verifying affected versions, reviewing compensating controls, and implementing additional authentication and authorization mechanisms. Security teams should also monitor for potential exploitation attempts and track exceptions, retest remediated assets, and close the item.

Why it matters

CVE-2026-97064 is a critical authentication bypass vulnerability in X-SpringBoot through version 6.0. Defenders should prioritize verifying and remediating this vulnerability, especially in systems where authentication is exposed to untrusted networks.

• Unauthenticated attackers can bypass authentication and potentially access sensitive data or systems
• The hardcoded master login verification code can be used to authenticate as any user
• Remediation priority is high due to the critical CVSS score of 9.3
• Verification of affected versions and remediation steps is necessary

Technical summary

The X-SpringBoot through version 6.0 contains a hardcoded static master login verification code '172839' enabled by default in the database seed. This vulnerability allows unauthenticated attackers to authenticate as any user by submitting the public master code to the emailOrMobileLogin endpoint with a known email or mobile number. Defenders should prioritize verifying and remediating this vulnerability in X-SpringBoot deployments, especially in systems where authentication is exposed to untrusted networks. The hardcoded master login verification code can be used to authenticate as any user, and remediation priority is high due to the critical CVSS score of 9.3.

Defensive priority

Defenders should prioritize verifying and remediating this vulnerability in X-SpringBoot deployments, especially in systems where authentication is exposed to untrusted networks.

Recommended defensive actions

• Verify X-SpringBoot version and check if the hardcoded master login verification code is present
• Disable or change the hardcoded master login verification code
• Implement additional authentication and authorization mechanisms
• Monitor for potential exploitation attempts
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and NVD entry provide details about the hardcoded master login verification code and its impact on X-SpringBoot. However, the exact versions affected and remediation steps require further verification from official sources.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.