Auth bypass in Netcore Nr268
CVE-2026-108907
A vulnerability was determined in Netcore NR268 1.7.121109. Affected is the function user_ok of the component CGI Execution. This manipulation causes improper authentication. The attack can be initiated remotely. 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.
Vulnerability class: Broken Authentication
Published .
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/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/416702 (technical-description, vdb-entry)
- vuldb.com/vuln/416702/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-108907 (third-party-advisory)
- vuldb.com/submit/977173 (third-party-advisory)
- github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-boa-auth-fa… (exploit)
Frequently asked questions
- What is CVE-2026-108907?
- CVE-2026-108907 is a critical-severity vulnerability in Netcore Nr268, classified under Improper Authentication. CVSS score: 10.0/10. Published 2026-10-12.
- How severe is CVE-2026-108907?
- Critical severity. CVSS v3 base score is 10.0 out of 10.