What’s Vulnerable › Vulnerabilities

CVE-2021-46054

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-10 · updated 2026-06-17
• Weakness: CWE-617

Description

A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).

Affected products

• WebAssembly Binaryen: 104

References

• https://github.com/WebAssembly/binaryen/issues/4410
• https://github.com/WebAssembly/binaryen/issues/4410

Get alerted when CVE-2021-46054 or the next vulnerability affects your stack