Unrated severityNVD Advisory· Published Jun 21, 2026
CVE-2026-56409
CVE-2026-56409
Description
xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <2.8.2
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
1News mentions
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