Known Vulnerabilities for Binaryen by WebAssembly

Listed below are 10 of the newest known vulnerabilities associated with "Binaryen" by "WebAssembly".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-8257 json A vulnerability was detected in WebAssembly Binaryen up to 117. This issue affects the function IRBuilder::makeBrOn of the fi... Not Provided 2026-05-11 2026-05-11
CVE-2025-14957 json A vulnerability was identified in WebAssembly Binaryen up to 125. This affects the function IRBuilder::makeLocalGet/IRBuilder... Not Provided 2025-12-19 2026-02-24
CVE-2025-14956 json A vulnerability was determined in WebAssembly Binaryen up to 125. Affected by this issue is the function WasmBinaryReader::re... Not Provided 2025-12-19 2026-02-24
CVE-2021-46055 json A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(w... 5.5 - MEDIUM 2022-01-10 2022-01-13
CVE-2021-46054 json A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(w... 5.5 - MEDIUM 2022-01-10 2022-01-13
CVE-2021-46053 json A Denial of Service vulnerability exists in Binaryen 103. The program terminates with signal SIGKILL. 5.5 - MEDIUM 2022-01-10 2022-01-13
CVE-2021-46052 json A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::Tuple::validate. 5.5 - MEDIUM 2022-01-10 2022-01-13
CVE-2021-46050 json A Stack Overflow vulnerability exists in Binaryen 103 via the printf_common function. 5.5 - MEDIUM 2022-01-10 2023-08-08
CVE-2021-46048 json A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::readFunctions. 5.5 - MEDIUM 2022-01-10 2022-01-13
CVE-2021-45293 json A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuil... 5.5 - MEDIUM 2021-12-21 2023-11-07
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationWebassemblyBinaryen93
ApplicationWebassemblyBinaryen92
ApplicationWebassemblyBinaryen91
ApplicationWebassemblyBinaryen90
ApplicationWebassemblyBinaryen9
ApplicationWebassemblyBinaryen89
ApplicationWebassemblyBinaryen88
ApplicationWebassemblyBinaryen87
ApplicationWebassemblyBinaryen86
ApplicationWebassemblyBinaryen85
ApplicationWebassemblyBinaryen84
ApplicationWebassemblyBinaryen83
ApplicationWebassemblyBinaryen82
ApplicationWebassemblyBinaryen81
ApplicationWebassemblyBinaryen80
ApplicationWebassemblyBinaryen8
ApplicationWebassemblyBinaryen79
ApplicationWebassemblyBinaryen78
ApplicationWebassemblyBinaryen77
ApplicationWebassemblyBinaryen76
Results limited to 20 most recent known configurations
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