CVE Catalog
CVE-2026-56408
MediumCVSS 6.9Exploitation Probability (EPSS)
Low risk0.10%
1th percentile — higher than 1% of all known CVEs
Summary
libexpat before version 2.8.2 has an integer overflow in the copyString function.
Risk Assessment
The integer overflow may lead to unexpected application behavior, posing a risk of potential exploitation by attackers.
Recommendation
It is recommended to update the libexpat library to version 2.8.2 or later to mitigate this vulnerability.
Original NVD description (English source)
libexpat before 2.8.2 has an integer overflow in copyString.