CVE-2026-88289 GV-LPC2011/LPC2211 - Multiple Pre-Authentication Stack Buffer Overflows in VLSVR Request Handlers
Unauthenticated remote attackers can crash the VLSVR service on GeoVision LPC2011/LPC2211 devices via stack buffer overflows in request handlers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-88289?
CVE-2026-88289 is a high-severity memory corruption vulnerability in GeoVision Inc. GV-LPC2011/LPC2211, published on 10 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
GeoVision GV-LPC2211 V1.14 (260903) fails to validate attacker-controlled variable-length fields before copying them into fixed-size stack buffers in multiple VLSVR request handlers, allowing an unauthenticated remote attacker to crash the VLSVR service.
Weakness: CWE-121
Which versions are affected by CVE-2026-88289?
How do I fix CVE-2026-88289?
No fix has been published for CVE-2026-88289 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-88289 being exploited?
There is no known exploitation of CVE-2026-88289 in the wild and no public exploit code.
Sources
Also known as GHSA-jq4q-h93j-g44v.