OCTOBER 14, 2026
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Case File

CVE-2026-76860

HIGH · CVSS 8.8 EPSS 0.55% Public Exploit

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

CyberRota Analysis

AI-Generated

The Netcore NR255-V version 1.5.130703 is vulnerable to a stack-based buffer overflow in the wake_up_set.cgi component due to unbounded tokenization of MAC and ID inputs. This vulnerability allows attackers to exploit the affected endpoint by supplying malicious MAC and ID values, potentially leading to program memory corruption and unauthorized access. Organizations using this device should prioritize remediation to mitigate the risk of exploitation.

Public Exploit Signal

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

GitHub PoC Links

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

CVE
CVE-2026-76860
Severity
HIGH
CVSS
8.8
EPSS
0.55%

Original NVD Description

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in wake_up_set.cgi caused by unbounded tokenization of MAC and ID input. Attackers can supply crafted MAC and ID values to the affected endpoint to overflow the stack buffer and corrupt program memory.