CVE-2026-57272 json
GeoVision GeoWebPlayer Websocket Server out-of-bounds read vulnerability
published 2026-07-02 4 mo ago modified 2026-10-25 14 d ago also EUVD-2026-41234
- cvss
- 8.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 33%
- public exploits
- 0
- none known
Summary
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.
#### byPass command index-out-of-bound
Patch / fix
- GeoVision Inc. GeoWebPlayer V1.1.3.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 4 mo ago
Exploit prediction
0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
Affected products
- GeoVision Inc. GeoWebPlayer
Classification
- Weakness
-
- CWE-129 Improper Validation of Array Index
References
-
geovision.com.tw
/cyber_security.php
vendor-advisory
-
talosintelligence.com
/vulnerability_reports/TALOS-2026-2373
third-party-advisory
Sources
- CVE List CVE-2026-57272
- NVD CVE-2026-57272
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