{"id":"CVE-2026-111324","published":"2026-10-15T22:19:30.927","lastModified":"2026-10-16T18:25:45.343","description":"rustdesk-api through 2.7 contains an authorization bypass vulnerability that allows unauthenticated attackers to overwrite existing peer records by supplying only a target device ID to POST /api/sysinfo. Attackers can overwrite hostname, username, OS and uuid without uuid verification, then log in presenting that uuid to rebind the peer to their account.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/lejianwen/rustdesk-api","tags":[]},{"url":"https://github.com/lejianwen/rustdesk-api/blob/v2.7/http/controller/api/peer.go#L26-L57","tags":[]},{"url":"https://github.com/lejianwen/rustdesk-api/blob/v2.7/http/router/api.go#L60-L76","tags":[]},{"url":"https://hackmd.io/@hieuPenguinnn/rustdesk-api-sysinfo-unauth-peer-tamper","tags":[]},{"url":"https://www.vulncheck.com/advisories/rustdesk-api-through-2.7-authorization-bypass-via-post-api-sysinfo","tags":[]}],"exploitRefs":[{"url":"https://github.com/lejianwen/rustdesk-api","tags":[]},{"url":"https://github.com/lejianwen/rustdesk-api/blob/v2.7/http/controller/api/peer.go#L26-L57","tags":[]},{"url":"https://github.com/lejianwen/rustdesk-api/blob/v2.7/http/router/api.go#L60-L76","tags":[]}],"hasPoc":true,"ai":null}