CVE-2021-46052: Webassembly Binaryen

Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days.

A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::Tuple::validate.

Affected products

• Webassembly Binaryen: version 104 only

Published 2022-01-10. Last modified 2026-06-17.