CVE-2026-56409

MEDIUM CVSS 6.5 View on NVD ↗

xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used.

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L

Published: Jun 21, 2026 16:16 UTC Modified: Jun 21, 2026 16:16 UTC