Vulnerability in Netcore Nr268
CVE-2026-108929
A flaw has been found in Netcore NR268 1.7.121109. The affected element is the function execvp of the file /router/DDNSset.cgi of the component DDNS. Executing a manipulation of the argument Hostname can lead to argument injection. The attack can be launched remotely.
Published .
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Netcore Nr268 — versions 1.7.121109
Weakness classification (CWE)
References
- vuldb.com/vuln/416753 (technical-description, vdb-entry)
- vuldb.com/vuln/416753/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-108929 (third-party-advisory)
- vuldb.com/submit/977178 (third-party-advisory)
- github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-ddns-argume… (related)
Frequently asked questions
- What is CVE-2026-108929?
- CVE-2026-108929 is a critical-severity vulnerability in Netcore Nr268, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.9/10. Published 2026-10-12.
- How severe is CVE-2026-108929?
- Critical severity. CVSS v3 base score is 9.9 out of 10.