# CVE-2026-88279: GeoVision GV-LPC2211 stack buffer overflow in ONVIF CreateUsers

Source: https://junglewise.ai/threats/cve-2026-88279-geovision-gv-lpc2211-stack-buffer-overflow-in-onvif-createusers  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-10. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-88279 · Severity: medium · CVSS 4.9 · Published 2026-09-10

The GeoVision GV-LPC2211 is a license plate recognition camera used in traffic monitoring and access control systems. An authenticated administrator can exploit a buffer overflow vulnerability by sending oversized ONVIF credentials, causing the ONVIF service to crash and resulting in denial of service to legitimate users and systems relying on camera functionality.

Technologies: [Geovision Gv-Lpc2211](https://junglewise.ai/threats/technologies/gv-lpc2211). Vendors: [Geovision](https://junglewise.ai/threats/vendors/geovision).

## Quick answers

**Is CVE-2026-88279 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-88279 being exploited in the wild.

**How severe is CVE-2026-88279?** Medium severity, with a CVSS score of 4.9, published 10 September 2026.

**Which products and versions are affected?** Geovision Gv-Lpc2211 V1.13.

**Is there a fix for CVE-2026-88279?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-88279 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-88279?** Check whether you run Geovision Gv-Lpc2211 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

This is a stack buffer overflow vulnerability in the ONVIF CreateUsers handler of GeoVision GV-LPC2211 V1.13. The vulnerable component fails to properly validate the length of username or password fields before copying them into fixed-size stack buffers, allowing an authenticated administrator to overflow the buffer. The attack requires network reachability to the ONVIF interface and valid administrative credentials. A successful exploit crashes the ONVIF worker process, causing denial of service. A patch or firmware update is likely available through GeoVision's standard release process.

## Affected products

- GeoVision GV-LPC2211 V1.13

## Timeline

- 2026-09-10: disclosed

## References

- [https://www.geovision.com.tw/cyber_security.php](https://www.geovision.com.tw/cyber_security.php)

## Related threats

- [GeoVision GV-LPC2211 unbounded frame length denial of service](https://junglewise.ai/threats/cve-2026-88290-geovision-gv-lpc2211-unbounded-frame-length-denial-of-service)
- [GeoVision GV-LPC2211 stack buffer overflow in VLSVR request handlers](https://junglewise.ai/threats/cve-2026-88289-geovision-gv-lpc2211-stack-buffer-overflow-in-vlsvr-request)
- [GeoVision GV-LPC2211 path traversal in BKDownloadLink.cgi](https://junglewise.ai/threats/cve-2026-88288-geovision-gv-lpc2211-path-traversal-in-bkdownloadlink-cgi)
- [GeoVision GV-LPC2211 stack overflow in ONVIF WS-Discovery](https://junglewise.ai/threats/cve-2026-88287-geovision-gv-lpc2211-stack-overflow-in-onvif-ws-discovery)
- [GeoVision GV-LPC2211 PTZ connection state denial of service](https://junglewise.ai/threats/cve-2026-88286-geovision-gv-lpc2211-ptz-connection-state-denial-of-service)