PT-2026-115132 · Catdoc · Catdoc

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CVE-2026-111126

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Published

2026-10-15

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Updated

2026-10-15

CVSS v3.1

6.1

Medium

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
catdoc through 0.95 contains an out-of-bounds read vulnerability in the MULRK record handler of process item() 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 xls2csv to disclose adjacent process memory as CSV cells or crash the process.

Exploit

Fix

Out of bounds Read

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Weakness Enumeration

Related Identifiers

CVE-2026-111126

Affected Products

Catdoc