CVE-2026-56409 – libexpat: Integer Overflow in xmlwf Output Filename

CVE ID :CVE-2026-56409

Published : June 21, 2026, 3:52 p.m. | 1 hour, 50 minutes ago

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

Severity: 6.5 | MEDIUM

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