Webassembly / Binaryen
25 CVEs
| CVE ID | Description | Severity | CVSS | Published |
|---|---|---|---|---|
| CVE-2026-8257 | WebAssembly Binaryen BrOn wasm-ir-builder.cpp makeBrOn assertion | MEDIUM | 4.8 | May 11, 2026 |
| CVE-2025-14957 | WebAssembly Binaryen IRBuilder wasm-ir-builder.cpp makeLocalTee null pointer dereference | MEDIUM | 4.8 | Dec 19, 2025 |
| CVE-2025-14956 | WebAssembly Binaryen wasm-binary.cpp readExport heap-based overflow | MEDIUM | 4.8 | Dec 19, 2025 |
| CVE-2020-18382 | Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in wasm::WasmBinaryBuilder::visitBlock(wasm::Block*) in Binaryen 1.38.26. A crafted wasm input can cause a se… | MEDIUM | 6.5 | Aug 22, 2023 |
| CVE-2020-18378 | A NULL pointer dereference was discovered in SExpressionWasmBuilder::makeBlock in wasm/wasm-s-parser.c in Binaryen 1.38.26. A crafted wasm input can cause a se… | MEDIUM | 6.5 | Aug 22, 2023 |
| CVE-2021-46055 | A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*). | MEDIUM | 5.5 | Jan 7, 2022 |
| CVE-2021-46054 | A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*). | MEDIUM | 5.5 | Jan 7, 2022 |
| CVE-2021-46053 | A Denial of Service vulnerability exists in Binaryen 103. The program terminates with signal SIGKILL. | MEDIUM | 5.5 | Jan 7, 2022 |
| CVE-2021-46052 | A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::Tuple::validate. | MEDIUM | 5.5 | Jan 7, 2022 |
| CVE-2021-46050 | A Stack Overflow vulnerability exists in Binaryen 103 via the printf_common function. | MEDIUM | 5.5 | Jan 7, 2022 |
| CVE-2021-46048 | A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::readFunctions. | MEDIUM | 5.5 | Jan 7, 2022 |
| CVE-2021-45293 | A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet. | MEDIUM | 5.5 | Dec 21, 2021 |
| CVE-2021-45290 | A Denial of Service vulnerability exits in Binaryen 103 due to an assertion abort in wasm::handle_unreachable. | HIGH | 7.5 | Dec 21, 2021 |
| CVE-2019-15758 | An issue was discovered in Binaryen 1.38.32. Missing validation rules in asmjs/asmangle.cpp can lead to an Assertion Failure at wasm/wasm.cpp in wasm::asmangle… | MEDIUM | 6.5 | Aug 29, 2019 |
| CVE-2019-15759 | An issue was discovered in Binaryen 1.38.32. Two visitors in ir/ExpressionManipulator.cpp can lead to a NULL pointer dereference in wasm::LocalSet::finalize in… | MEDIUM | 6.5 | Aug 29, 2019 |
| CVE-2019-7704 | wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-mer… | MEDIUM | 6.5 | Feb 10, 2019 |
| CVE-2019-7703 | In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp. Remote attackers could leverage this vulnerabi… | MEDIUM | 6.5 | Feb 10, 2019 |
| CVE-2019-7702 | A NULL pointer dereference was discovered in wasm::SExpressionWasmBuilder::parseExpression in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can c… | MEDIUM | 6.5 | Feb 10, 2019 |
| CVE-2019-7701 | A heap-based buffer over-read was discovered in wasm::SExpressionParser::skipWhitespace() in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can ca… | MEDIUM | 6.5 | Feb 10, 2019 |
| CVE-2019-7700 | A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp in Binaryen 1.38.22. A crafted wasm input can cause a seg… | MEDIUM | 6.5 | Feb 10, 2019 |
| CVE-2019-7662 | An assertion failure was discovered in wasm::WasmBinaryBuilder::getType() in wasm-binary.cpp in Binaryen 1.38.22. This allows remote attackers to cause a denia… | MEDIUM | 6.5 | Feb 9, 2019 |
| CVE-2019-7154 | The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPri… | MEDIUM | 6.5 | Jan 29, 2019 |
| CVE-2019-7153 | A NULL pointer dereference was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunc… | MEDIUM | 6.5 | Jan 29, 2019 |
| CVE-2019-7152 | A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getF… | MEDIUM | 6.5 | Jan 29, 2019 |
| CVE-2019-7151 | A NULL pointer dereference was discovered in wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22. A crafted input can cause segmentation fault… | MEDIUM | 6.5 | Jan 29, 2019 |
Showing 1 to 25 of 25 CVEs