Security vulnerabilities from bytecodealliance

As of 10/24/2026, bytecodealliance recorded 19 security vulnerabilities in the last 90 days across 1 products, including 4 rated High or above and 0 known exploited vulnerabilities (KEV) that should be prioritized for immediate remediation.

Over the last 90 days, wasmtime had the most security vulnerabilities in the bytecodealliance ecosystem, with 19 vulnerabilities—approximately 100% of the provider's total vulnerabilities during this period.