Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Thu, 30 Jul 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Proxmox
Proxmox pve-container Proxmox pve-manager Qemu Qemu qemu |
|
| Vendors & Products |
Proxmox
Proxmox pve-container Proxmox pve-manager Qemu Qemu qemu |
Tue, 28 Jul 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Race Condition Allows VNC Session Hijacking in Proxmox Virtual Environment |
Wed, 22 Jul 2026 04:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Race Condition Allows VNC Session Hijacking in Proxmox Virtual Environment |
Fri, 17 Jul 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-362 | |
| Metrics |
cvssV3_1
|
Fri, 17 Jul 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A race condition between the vncproxy and vncwebsocket API calls in Proxmox Virtual Environment (PVE) 9.x pve-manager 9.1.x before 9.1.9 and 8.4.x before 8.4.19; qemu-server 9.1.x before 9.1.7 and 8.4.x before 8.4.7; and pve-container 6.1.x before 6.1.3 and 5.3.x before 5.3.4 allows an attacker with privileges to call "vncproxy" to hijack a VNC session that is established in parallel by a different user for a different VM. | A race condition between the vncproxy and vncwebsocket API calls in Proxmox Virtual Environment (PVE) 9.x pve-manager before 9.1.9 and 8.x before 8.4.19; qemu-server 9.x before 9.1.7 and 8.x before 8.4.7; and pve-container before 6.1.3 (PVE 9.x) and before 5.3.4 (PVE 8.x) allows an attacker with privileges to call "vncproxy" to hijack a VNC session that is established in parallel by a different user for a different VM. |
Fri, 17 Jul 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A race condition between the vncproxy and vncwebsocket API calls in Proxmox Virtual Environment (PVE) 9.x pve-manager 9.1.x before 9.1.9 and 8.4.x before 8.4.19; qemu-server 9.1.x before 9.1.7 and 8.4.x before 8.4.7; and pve-container 6.1.x before 6.1.3 and 5.3.x before 5.3.4 allows an attacker with privileges to call "vncproxy" to hijack a VNC session that is established in parallel by a different user for a different VM. | |
| References |
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-07-17T16:44:44.740Z
Reserved: 2026-06-07T00:00:00.000Z
Link: CVE-2026-51082
Updated: 2026-07-17T16:44:40.348Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-30T20:27:41Z
-
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')