What is CVE-2026-101077?

CVE-2026-101077 is a critical-severity vulnerability in Netcore Nr289-Ge, classified under Improper Authentication. CVSS score: 10.0/10. Published 2026-09-28.

How severe is CVE-2026-101077?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Auth bypass in Netcore Nr289-Ge

CVE-2026-101077

A flaw has been found in Netcore NR289-GE 1.4.5102. This impacts the function process_request of the component boa_temp Handler. This manipulation causes missing authentication. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: Broken Authentication

Published 2026-09-28 · last modified 2026-09-28.

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 Nr289-Ge — versions 1.4.5102

Weakness classification (CWE)

References

vuldb.com/vuln/410948 (technical-description, vdb-entry)
vuldb.com/vuln/410948/cti (signature, permissions-required)
vuldb.com/cve/CVE-2026-101077 (third-party-advisory)
vuldb.com/submit/929226 (third-party-advisory)
github.com/senxitoyshuyi-ui/HACKALL/blob/main/netcore_NR289-GE_V1.4.5102,2018.0… (exploit)

Frequently asked questions

What is CVE-2026-101077?: CVE-2026-101077 is a critical-severity vulnerability in Netcore Nr289-Ge, classified under Improper Authentication. CVSS score: 10.0/10. Published 2026-09-28.
How severe is CVE-2026-101077?: Critical severity. CVSS v3 base score is 10.0 out of 10.