CVE-2026-78796

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-09 · updated 2026-10-19
Weakness: CWE-78

Description

An issue in Netcore B11 Enterprise-level full Gigabit 9-port shop wireless router v1.3.241114.024540 and before allows a remote attacker to execute arbitrary code via the www\cgi-bin\upgrade file

References

https://github.com/PRISMI-Team/VulnDisclos/blob/main/Routers/Netcore/unauthorized-rce.md
https://pastebin.com/vAh2kEeT
https://github.com/PRISMI-Team/VulnDisclos/blob/main/Routers/Netcore/unauthorized-rce.md

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