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

Severity: high (CVSS 8.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-02 · updated 2026-10-25
Weakness: CWE-129

Description

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

Affected products

GeoVision Inc. GeoWebPlayer: V1.1.1.0

References

https://talosintelligence.com/vulnerability_reports/TALOS-2026-2373
https://www.geovision.com.tw/cyber_security.php

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