OCTOBER 14, 2026
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Case File

CVE-2026-76852

HIGH · CVSS 8.8 EPSS 0.27% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-10-13

CyberRota Analysis

AI-Generated

The Netcore NR268 firmware version 1.7.121109 is vulnerable due to an improper integrity verification flaw, allowing attackers to bypass firmware signature validation through exploited endpoints. This could enable the installation of unauthorized firmware, potentially compromising device integrity and security. Organizations using this firmware should prioritize remediation to mitigate risks associated with unauthorized access and control.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-76852
Severity
HIGH
CVSS
8.8
EPSS
0.27%

Original NVD Description

Netcore NR268 firmware version 1.7.121109 has an improper integrity verification flaw in mtd_write allowing forged firmware authenticity checks. Attackers can exploit put_file.cgi and check_image_uuid.c to bypass firmware signature validation and load unauthorized firmware images.