CVE-2026-79314
Descriptive record received from OpenCTI and minimised for consultation in the Intel portal.
- Sharing
- PUBLIC-OSINT
- Confidence
- 100
- Source
- The CVE Program
- Updated
- 26/09/2026 04:26
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.
Aliases and classifications
Minimised technical details
No raw data- cisa kev
- False
- cvss score
- 8.8
- cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- cvss severity
- HIGH
Public references
- https://github.com/vaxilu/x-ui
https://github.com/vaxilu/x-ui - https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79314.md
https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79314.md
Intel catalogue
The vulnerability is also available in the EudorIA editorial catalogue.
Open EudorIA analysisPresence in OpenCTI describes an intelligence correlation and does not, by itself, constitute evidence of compromise, legal attribution or operational guidance applicable without context verification.