CVE-2026-13131: GeoVision GeoWebPlayer Websocket Server out-of-bounds read vulnerability
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.
The Websocket server can accept various commands coming from localhost. Many of the commands will take an index value that is then used to access various arrays to enter critical sections, perform various actions via function calls, etc. However the index value is usually not checked for valid range, and as such it can be used to access multiple arrays out-of-bound.
connectInfo command index-out-of-bound
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
GeoVision GeoWebPlayer Websocket Serverto a version that resolves this vulnerability.Fixed in V1.1.3.0
Event History
Frequently Asked Questions
What is the severity of CVE-2026-13131?
CVE-2026-13131 has a severity rating of high, specifically 8.3.
What type of vulnerability is CVE-2026-13131?
CVE-2026-13131 is classified as an out-of-bounds read vulnerability.
How do I fix CVE-2026-13131?
To fix CVE-2026-13131, you should update the GeoWebPlayer addon to the latest version provided by GeoVision.
What impact does CVE-2026-13131 have?
CVE-2026-13131 can lead to memory disclosure, which may expose sensitive information.
Is CVE-2026-13131 exploitable remotely?
Yes, CVE-2026-13131 is classified as having network attack vector access.