# CVE-2026-108932: Netcore NR268 stored XSS in DHCP Hostname Handler

Source: https://junglewise.ai/threats/cve-2026-108932-a-vulnerability-was-determined-in-netcore-nr268-1-7-121109-this  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-12. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-108932 · Severity: medium · CVSS 4.3 · Published 2026-10-12

Netcore NR268 is a network router that manages DHCP hostname assignments. An attacker can inject malicious scripts through the hostname field in the DHCP configuration interface, which are stored and executed in the browsers of administrators or other users who view the affected page. This could lead to account takeover or credential theft.

Technologies: [Netcore NR268](https://junglewise.ai/threats/technologies/nr268). Vendors: [Netcore](https://junglewise.ai/threats/vendors/netcore).

## Quick answers

**Is CVE-2026-108932 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-108932 being exploited in the wild.

**How severe is CVE-2026-108932?** Medium severity, with a CVSS score of 4.3, published 12 October 2026.

**Which products and versions are affected?** Netcore NR268 1.7.121109.

**Is there a fix for CVE-2026-108932?** 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-2026-108932 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-108932?** Check whether you run Netcore NR268 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 stored cross-site scripting (XSS) vulnerability exists in the DHCP Hostname Handler component, specifically in the filter_hosts_dump.cgi file's eval function. The Hostname parameter is insufficiently sanitized before being stored and rendered to subsequent users. Remote exploitation is possible without authentication, and the vulnerability has been publicly disclosed.

## Affected products

- Netcore NR268 1.7.121109

## Timeline

- 2026-09-14: disclosed
- 2026-10-12: advisory

## References

- [https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-dhcp-hostname-stored-xss.md](https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-dhcp-hostname-stored-xss.md)
- [https://vuldb.com/cve/CVE-2026-108932](https://vuldb.com/cve/CVE-2026-108932)

## Related threats

- [Netcore NR268 stored cross-site scripting in DHCP handler](https://junglewise.ai/threats/cve-2026-108931-a-vulnerability-was-found-in-netcore-nr268-1-7-121109-this)
- [Netcore NR268 DDNS argument injection](https://junglewise.ai/threats/cve-2026-108929-a-flaw-has-been-found-in-netcore-nr268-1-7-121109-the-affected)
- [Netcore NR268 cross-site request forgery in CGI endpoint](https://junglewise.ai/threats/cve-2026-108909-a-security-flaw-has-been-discovered-in-netcore-nr268-1-7-121109)
- [Netcore NR268 authentication bypass in CGI execution](https://junglewise.ai/threats/cve-2026-108907-a-vulnerability-was-determined-in-netcore-nr268-1-7-121109)
- [Netcore NR268 out-of-bounds read in ARP filter upload](https://junglewise.ai/threats/cve-2026-108906-a-vulnerability-has-been-found-in-netcore-nr268-1-7-121109-this)
