CVE-2026-108932 Netcore NR268 DHCP Hostname filter_hosts_dump.cgi eval cross site scripting
Remote attackers can execute arbitrary scripts via the DHCP Hostname field in the Netcore NR268 router's filter_hosts_dump.cgi interface.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-108932?
CVE-2026-108932 is a medium-severity cross-site scripting vulnerability in Netcore NR268, published on 12 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A vulnerability was determined in Netcore NR268 1.7.121109. This impacts the function eval of the file filter_hosts_dump.cgi of the component DHCP Hostname Handler. This manipulation of the argument Hostname causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-108932?
How do I fix CVE-2026-108932?
No fix has been published for CVE-2026-108932 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-108932 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108932 exists.
Sources
Also known as GHSA-6rvj-w5mp-xvp3.