CVE-2026-42370

Name: CVE-2026-42370
Creator: NVD / NIST
Published: 2026-05-04T01:16:04.31+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.53%

Last modified Jun 17, 2026

CVE-2026-42370 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A stack overflow vulnerability exists in the WebCam Server Login functionality of GeoVision GV-VMS V20 20.0.2. A specially crafted HTTP request can lead to an arbitrary code execution. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

A stack overflow vulnerability exists in the WebCam Server Login functionality of GeoVision GV-VMS V20 20.0.2. A specially crafted HTTP request can lead to an arbitrary code execution. An attacker can make an unauthenticated HTTP request to trigger this vulnerability.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.53%

41.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Geovision	Gv-Vms Firmware	< 21.0.0

References

https://talosintelligence.com/vulnerability_reports/Third Party Advisory
https://www.geovision.com.tw/cyber_security.phpVendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2369

Timeline

Published: May 4, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2026-42370?

How severe is CVE-2026-42370?

CVE-2026-42370 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2026-42370?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-42370?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST