CVE-2026-111126

catdoc through 0.95 contains an out-of-bounds read vulnerability in the MULRK record handler of processitem in src/xlsparse.c that allows attackers to read past the static rec buffer via a crafted end column. Attackers can supply a crafted .xls workbook or BIFF stream with a large endcol to xls2c...

CVE-2026-111126

The catdoc software (versions through 0.95 ) is vulnerable to an out-of-bounds read in the MULRK record handler of the process_item() function located in src/xlsparse.c. An attacker can supply a specially crafted .xls workbook or BIFF stream with a large endcol value to the xls2csv utility. This ...