{"id":"CVE-2026-97063","title":"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","summary":"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 mobil…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-287"],"vendor":"yzcheng90","product":"X-SpringBoot","affected":["X-SpringBoot <= 6.0"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T19:17:59.267","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-97063","references":[{"url":"https://github.com/LinYuanyi1/cve-request-poc/blob/master/x-springboot/02_sms-code-account-takeover.py","label":"disclosure@vulncheck.com"},{"url":"https://github.com/yzcheng90/X-SpringBoot","label":"disclosure@vulncheck.com"},{"url":"https://github.com/yzcheng90/X-SpringBoot/blob/d74ddba989c0449948ff1ddb0d211b6a7ce81bfa/src/main/java/com/suke/czx/modules/sys/controller/SysLoginController.java#L94-L134","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/x-springboot-through-6.0-authentication-bypass-via-login-code","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-25T18:39:54.574411Z"},"ingestedAt":"2026-09-25T19:15:38.968Z","slug":"CVE-2026-97063","body":"## Overview\n\nX-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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":62,"depthScoreParts":{"impact":50.1,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[]}