Critical severity9.1NVD Advisory· Published Sep 25, 2026
CVE-2026-97063
CVE-2026-97063
Description
X-SpringBoot through 6.0 returns login verification codes in HTTP responses from unauthenticated endpoints GET /sys/mobile/code and GET /sys/email/code without sending them to account owners. Attackers can request codes using known mobile numbers or email addresses, read them from responses, and authenticate as victims via POST /sys/emailOrMobileLogin/login to hijack accounts.
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Affected products
1- Range: <=6.0
Patches
Vulnerability mechanics
References
3- github.com/LinYuanyi1/cve-request-poc/blob/master/x-springboot/02_sms-code-account-takeover.pynvd
- github.com/yzcheng90/X-SpringBoot/blob/d74ddba989c0449948ff1ddb0d211b6a7ce81bfa/src/main/java/com/suke/czx/modules/sys/controller/SysLoginController.javanvd
- www.vulncheck.com/advisories/x-springboot-through-6.0-authentication-bypass-via-login-codenvd
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