CVE-2026-79592

نوع الضعف

An out-of-bounds read vulnerability exists in the xls_dumpSummary() function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets.

المراجع

• https://github.com/libxls/libxls/issues/162
• https://github.com/libxls/libxls/pull/165/changes/6eed8bc1d51d6649faebab0184b21ab8768d8fa6
• https://github.com/libxls/libxls/issues/162