Critical 9.9Published Oct 12, 2026

CVE-2026-108929Netcore NR268 DDNS DDNSset.cgi execvp argument injection

Updated under an hour ago (2026-10-19 05:50 UTC)

Does this affect you?

It affects Netcore NR268. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.43%, higher than 36% of scored CVEs.

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Every CVE for Netcore NR268

Exploited in the last 30 days

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.

CVSS: 9.9 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R
Weakness (CWE): CWE-88, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.43% (percentile 36)
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Oct 16, 2026
First seen by InfoSec Signals: Oct 12, 2026

Affected products

Affected products

Netcore NR268 netcore:nr268	1.7.121109	CNA record

References

https://vuldb.com/vuln/416753vdb-entry, technical-description
https://vuldb.com/vuln/416753/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-108929third-party-advisory
https://vuldb.com/submit/977178third-party-advisory
https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-ddns-argument-injection.mdrelated

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.