CVE-2026-48689 | FastNetMon Community Edition up to 1.2.9 dynamic_binary_buffer.hpp off-by-one

SecurityVulns
Yanac

A vulnerability marked as problematic has been reported in FastNetMon Community Edition up to 1.2.9. Affected by this vulnerability is the function append_dynamic_buffer/append_data_as_pointer/append_data_as_object_ptr/memcpy_from_ptr/memcpy_from_object_ptr of the file src/dynamic_binary_buffer.hpp. This manipulation causes off-by-one.

This vulnerability is handled as CVE-2026-48689. The attack can only be done within the local network. There is not any exploit available.VulDB Recent EntriesRead More