CVE-2026-111324
mediumrustdesk-api through 2.7 contains an authorization bypass vulnerability that allows unauthenticated attackers to overwrite existing peer records by supplying o…
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.
CVSS
5.3
5.3 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)
Timeline (UTC)
Published: 2026-10-15 22:19
Modified: 2026-10-21 02:17
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 07:03 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/lejianwen/rustdesk-api disclosure@vulncheck.com
- https://github.com/lejianwen/rustdesk-api/blob/v2.7/http/controller/api/peer.go#L26-L57 disclosure@vulncheck.com
- https://github.com/lejianwen/rustdesk-api/blob/v2.7/http/router/api.go#L60-L76 disclosure@vulncheck.com
- https://hackmd.io/@hieuPenguinnn/rustdesk-api-sysinfo-unauth-peer-tamper disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/rustdesk-api-through-2.7-authorization-bypass-via-pos... disclosure@vulncheck.com
- https://hackmd.io/@hieuPenguinnn/rustdesk-api-sysinfo-unauth-peer-tamper 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:03 UTC · record ↗
