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CVE-2026-56409

6.5 medium SSVC exploitation: none Analyzed
NVD · CVE.org

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

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.5 · libexpat_projectNVD modified 2026-10-25 23:10

Affected (CPE criteria) 1

  • cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*

References 1