CVE-2026-77148

criticalCVSS 9.9covered by 1 sourcefirst seen 2026-08-20

A vulnerability was found in Comfast CF-N1-S 2.6.0.1. This impacts the function sub_44B50C of the file /cgi-bin/mbox-config?method=SET&section=ptest_channel of the component Web Management. The manipulation results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.

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Exploitation outlook

Low exploitation risk0.47% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalCVE-2026-77148: A vulnerability was found in Comfast CF-N1-S 2.6.0.1. This impacts the function sub_44B50C of …nvd · 2026-08-20

External references

NVD record for CVE-2026-77148

CVE.org record

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