CVE-2026-36189 | Uncrustify check_template.cpp check_template function/tokenize_cleanup buffer overflow

A vulnerability identified as critical has been detected in Uncrustify. The impacted element is the function check_template function/tokenize_cleanup of the file check_template.cpp. Performing a manipulation results in buffer overflow.

This vulnerability is identified as CVE-2026-36189. The attack is only possible with local access. There is not any exploit available.

It is recommended to apply a patch to fix this issue.