CVE-2026-12488 json
GeoVision GV-VMS V20 GV-Cloud memory corruption vulnerability
published 2026-06-24 4 mo ago modified 2026-10-25 14 d ago also EUVD-2026-38645
- cvss
- 6.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 27%
- public exploits
- 0
- none known
Summary
A memory corruption vulnerability exists in the GV-Cloud functionality of GeoVision GV-VMS V20 20.0.2.
A specially crafted network request can lead to a denial of service. An attacker can impersonate the legitimate server to trigger this vulnerability.
Patch / fix
- GeoVision Inc. GeoVision V20.1.0.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4 mo ago
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.2 | CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:H |
Affected products
- GeoVision Inc. GeoVision
Classification
- Weakness
-
- CWE-121 Stack-based Buffer Overflow
References
-
geovision.com.tw
/cyber_security.php
vendor-advisory
-
talosintelligence.com
/vulnerability_reports/TALOS-2026-2411
third-party-advisory
- talosintelligence.com /vulnerability_reports/TALOS-2026-2411
Sources
- CVE List CVE-2026-12488
- NVD CVE-2026-12488
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