CVE-2026-79592 | libxls 1.6.3 xls_dumpSummary out-of-bounds (Nessus ID 344812)

A vulnerability, which was classified as problematic, has been found in libxls 1.6.3. The affected element is the function xls_dumpSummary. The manipulation leads to out-of-bounds read. This vulnerability is documented as CVE-2026-79592. The attack can be initiated remotely. There is not any exploit available.