Critical severity · published Oct 12, 2026
CVE-2026-108907
Netcore NR268 CGI Execution user_ok improper authentication
10.0
CVSS
1.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NR
NR268 · Netcore
1.7.121109 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108907
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108907
vdb-entry
https://vuldb.com/vuln/416702
signature
https://vuldb.com/vuln/416702/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-108907
third-party-advisory
https://vuldb.com/submit/977173
exploit
https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-boa-auth-fail-open.md
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