Medium severity5.3NVD Advisory· Published Oct 15, 2026
CVE-2026-111324
CVE-2026-111324
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.
Affected products
1- Range: <=2.7
Patches
Vulnerability mechanics
References
4- github.com/lejianwen/rustdesk-api/blob/v2.7/http/controller/api/peer.gonvd
- github.com/lejianwen/rustdesk-api/blob/v2.7/http/router/api.gonvd
- hackmd.io/@hieuPenguinnn/rustdesk-api-sysinfo-unauth-peer-tampernvd
- www.vulncheck.com/advisories/rustdesk-api-through-2.7-authorization-bypass-via-post-api-sysinfonvd
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