CVE-2022-43283: Webassembly Wabt

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

wasm2c v1.0.29 was discovered to contain an abort in CWriter::Write.

Affected products

• Webassembly Wabt: version 1.0.29 only

Published 2022-10-28. Last modified 2026-06-17.