CVE-2026-57271 HIGH

CVE-2026-57271: GeoVision GeoWebPlayer Websocket Server out-of-bounds read vulnerability

Vendor Geovision Inc.
Product GeoWebPlayer
Weakness CWE-129
Published July 2, 2026
Last update July 2, 2026
View on NVD All CVEs

CVSS base score

8.3/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

GeoWebPlayer (also called "Web Plugin" in the GV-VMS documentation and "WS Player" for VMS-Cloud) is an addon that can be installed with various GeoVision software (GV-VMS, GV-Cloud, ...). It creates a websocket server that expands the capabilities of the various web-interfaces provided by the GeoVision software and may be necessary for them to function properly. #### pause command index-out-of-bound

Key dates

02Disclosure timeline

July 2, 2026 CVE published