Vulnerability · Published Jun 26, 2026 · Assigned by GV

CVE-2026-57881GV-LPC2011/LPC2211 - unauthorized stack-based buffer overflow vulnerability (vlsvr)

Critical 9.8

In plain English

A critical-severity stack buffer overflow in GV-LPCLPC2011/2211 from GeoVision Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)0.6%top 48.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

An unauthenticated stack-based buffer overflow vulnerability exists in vlsvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient length validation when processing remote login data. A remote attacker may exploit this vulnerability by sending crafted login data with overly long input, resulting in memory corruption, denial of service, or potentially arbitrary code execution.

Affected products (as reported)

Vendor	Product	Versions
GeoVision Inc.	GV-LPCLPC2011/2211	1.12

Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://www.geovision.com.tw/cyber_security.php