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CVE Vulnerability Details :
CVE-2026-12488
PUBLISHED
More InfoOfficial Page
Assigner-GV
Assigner Org ID-0df08a0e-a200-4957-9bb0-084f562506f9
View Known Exploited Vulnerability (KEV) details
Published At-24 Jun, 2026 | 03:34
Updated At-24 Jun, 2026 | 12:55
Rejected At-
▼CVE Numbering Authority (CNA)
GeoVision GV-VMS V20 GV-Cloud memory corruption vulnerability

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.

Affected Products
Vendor
GeoVision Inc.
Product
GeoVision
Platforms
  • Windows
Default Status
unaffected
Versions
Affected
  • V20.0.2
Unaffected
  • V20.1.0.0
Problem Types
TypeCWE IDDescription
CWECWE-121CWE-121 Stack-based buffer overflow
Type: CWE
CWE ID: CWE-121
Description: CWE-121 Stack-based buffer overflow
Metrics
VersionBase scoreBase severityVector
3.16.2MEDIUM
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:H
Version: 3.1
Base score: 6.2
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-100CAPEC-100 Overflow Buffers
CAPEC ID: CAPEC-100
Description: CAPEC-100 Overflow Buffers
Solutions

GeoVision GV-VMS version V20.1.0 has patched the reported vulnerability.  User is recommended to download the update from GeoVision's offical website (https://www.geovision.com.tw/download/product/GV-VMS%20V20) or contact GeoVision Support team at support@geovision.com.tw

Configurations
Workarounds
Exploits
Credits
finder
Philippe Laulheret of Cisco Talos.
remediation reviewer
Kelly Patterson of Cisco Talos.
coordinator
Robert Sherwin of Cisco Talos.
Timeline
EventDate
Initial Vendor Contact2026-04-21 03:49:00
Event: Initial Vendor Contact
Date: 2026-04-21 03:49:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.geovision.com.tw/cyber_security.php
vendor-advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2026-2411
third-party-advisory
Hyperlink: https://www.geovision.com.tw/cyber_security.php
Resource:
vendor-advisory
Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2026-2411
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2411
N/A
Hyperlink: https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2411
Resource: N/A
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found