CVE-2026-88281 GV-LPC2011/LPC2211 - ONVIF DeleteUsers Repeated-Element Stack Overflow Denial of Service
An authenticated administrator can crash the ONVIF worker by sending repeated Username elements in DeleteUsers requests, causing a stack overflow.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-88281?
CVE-2026-88281 is a medium-severity denial of service vulnerability in GeoVision Inc. GV-LPC2011/LPC2211, published on 10 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
GeoVision GV-LPC2211 V1.13 fails to limit repeated Username elements in ONVIF DeleteUsers requests, allowing an authenticated administrator to overflow a stack array and crash the ONVIF worker.
Weakness: CWE-121
Which versions are affected by CVE-2026-88281?
How do I fix CVE-2026-88281?
No fix has been published for CVE-2026-88281 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-88281 being exploited?
There is no known exploitation of CVE-2026-88281 in the wild and no public exploit code.
Sources
Also known as GHSA-7rj9-xj2m-9vxw.