{"id":"CVE-2026-79314","published":"2026-09-22T15:17:15.637","lastModified":"2026-09-26T00:16:35.950","description":"A horizontal privilege escalation vulnerability exists in x-ui 0.3.2. An authenticated user can modify the inbound proxy configurations of other users, including remark, port, protocol, settings, enabled state, expiry time and traffic quota, by submitting a request referencing the target resource identifier. The update path fails to verify that the target resource belongs to the requesting session user, allowing unauthorized cross-user modification of data.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-284"],"vendors":[],"products":[],"references":[{"url":"https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79314.md","tags":[]},{"url":"https://github.com/vaxilu/x-ui","tags":[]}],"exploitRefs":[{"url":"https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79314.md","tags":[]},{"url":"https://github.com/vaxilu/x-ui","tags":[]}],"hasPoc":true,"ai":{"summary":"A vulnerability allows an authenticated user to modify the inbound proxy configurations of other users, leading to unauthorized data modification.","exploitability":"Exploitation requires authentication and knowledge of the target user's resource identifier, making it moderately difficult.","blast_radius":"If exploited, this could lead to significant data loss or misconfiguration affecting multiple users.","remediation":"Upgrade to x-ui 0.3.3 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["auth-bypass","config-mgmt","priv-escalation"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-09-28T08:54:58.385Z"}}