# CVE-2026-57878: GeoVision GV-LPC series stack-based buffer overflow in thttpd

Source: https://junglewise.ai/threats/cve-2026-57878-geovision-gv-lpc-series-stack-based-buffer-overflow-in-thttpd  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-26. Updated: 2026-06-26  
License: CC BY 4.0 with a link back

CVE-2026-57878 · Severity: critical · CVSS 9.8 · Published 2026-06-26

GeoVision license plate recognition cameras contain a critical security flaw in their web server component. An attacker can exploit this vulnerability over the network without needing a password to crash the device or potentially take full control of the camera. This could lead to a complete loss of video surveillance, unauthorized access to sensitive visual data, or the device being used as a foothold to attack other parts of the corporate network.

Technologies: [Geovision Gv-Lpc2011](https://junglewise.ai/threats/technologies/gv-lpc2011), [Geovision Gv-Lpc2211](https://junglewise.ai/threats/technologies/gv-lpc2211). Vendors: [Geovision](https://junglewise.ai/threats/vendors/geovision).

## Quick answers

**Is CVE-2026-57878 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-57878 being exploited in the wild.

**How severe is CVE-2026-57878?** Critical severity, with a CVSS score of 9.8, published 26 June 2026.

**Which products and versions are affected?** Geovision Gv-Lpc2011 V1.12 and earlier; Geovision Gv-Lpc2211 V1.12 and earlier.

**Is there a fix for CVE-2026-57878?** 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-2026-57878 attacked?** It is attacked over the network, in device firmware.

**Am I affected by CVE-2026-57878?** Check whether you run Geovision Gv-Lpc2011 or 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

A stack-based buffer overflow vulnerability (CWE-121) exists in the thttpd web server component of GeoVision GV-LPC2011 and GV-LPC2211 license plate recognition cameras. The flaw is rooted in insufficient bounds checking when processing web request parameters at a specific request path. A remote, unauthenticated attacker can exploit this by sending a specially crafted HTTP request containing overly long input strings. Successful exploitation can lead to memory corruption, resulting in a denial-of-service (DoS) condition or arbitrary code execution with the privileges of the web server. The vulnerability is addressed in firmware version 1.13.

## Affected products

- GeoVision GV-LPC2011 V1.12 and earlier
- GeoVision GV-LPC2211 V1.12 and earlier

## Timeline

- 2026-06-26: advisory: NVD publication date
- 2026-06-26: disclosed: CVE record published by GeoVision (CNA)

## 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)
