Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
xrdp is an open source RDP server. In versions 0.10.6 and prior, when an authenticated user session is initialized using the Xvnc backend over UNIX domain sockets, the Xvnc process is launched with insufficient authentication mechanisms. A local authenticated attacker could exploit this vulnerability to bypass intended session isolation, allowing them to unauthorizedly view or control the active desktop sessions of other users on the same system. Users using other backends, such as xorgxrdp or Xvnc over TCP sockets, are not affected. This issue has been fixed in version 0.10.6.1.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-55626 Local Privilege Escalation in xrdp 0.10.6 via Xvnc Backend Session Isolation Bypass https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-55626
Post summary
A brief disclosure of CVE‑2026‑55626, identifying a local privilege escalation in xrdp 0.10.6 caused by bypassing Xvnc backend session isolation, with a link to further details.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | neutrinolabs | xrdp | - | - | - |