The provided vulnerability reports explicitly state the XSS vulnerability exists via 'unspecified vectors' and no commit diffs/patch details are available. While the CWE-79 classification confirms inadequate input sanitization in web output generation, the lack of specific code references, patched file paths, or function names in any of the provided sources makes it impossible to identify exact vulnerable functions with high confidence. XSS vulnerabilities typically involve output functions without proper escaping, but without concrete evidence from patch comparisons or technical writeups, we cannot reliably specify affected functions.