CVE-2026-88289Network attack vector

Service crash via VLSVR stack buffer overflows

Published Sep 10, 2026 · Updated Sep 10, 2026

Stack-based buffer overflows in GeoVision GV-LPC2211 1.14 20260903 allow remote attackers to crash the VLSVR service. Multiple VLSVR request handlers copy attacker-controlled variable-length fields into fixed-size stack buffers without validating their lengths. No credentials or user interaction are required; the documented consequence is limited to interruption of the VLSVR service.

CVSS severity7.5
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflows in GeoVision GV-LPC2211 1.14 20260903 allow remote attackers to crash the VLSVR service. Multiple VLSVR request handlers copy attacker-controlled variable-length fields into fixed-size stack buffers without validating their lengths. No credentials or user interaction are required; the documented consequence is limited to interruption of the VLSVR service.

The record

CVE
CVE-2026-88289
Published
Sep 10, 2026
Updated
Sep 10, 2026
Vendor
GeoVision
Product
GV-LPC2011/LPC2211
Classifications
CWE-121, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.14 20260903

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

GeoVision · GV-LPC2011/LPC2211version=1.14 20260903

Published CVSS scores

7.5GeoVision Inc. CNACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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