CVE-2023-27119: Webassembly Wabt

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

WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::Decompiler::WrapChild.

Affected products

• Webassembly Wabt: version 1.0.29 only

Published 2023-03-10. Last modified 2026-06-17.