PT-2026-80536 · Julia · Libxls Jll

Published

2026-08-13

·

Updated

2026-08-13

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
An issue was discovered in libxls before and including 1.6.1 when reading Microsoft Excel files. A NULL pointer dereference vulnerability exists when parsing XLS cells in libxls/xls2csv.c:199. It could allow a remote attacker to cause a denial of service via crafted XLS file.

Fix

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Related Identifiers

JLSEC-2026-1294

Affected Products

Libxls Jll