bytecodealliance Wasmtime Vulnerabilities
Bytecodealliance Wasmtime vulnerabilities.
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Memory Leak Vulnerabilities in Wasmtime Runtime for WebAssembly
CVE-2025-61670BytecodeallianceWasmtime1LOWWebAssembly Runtime Vulnerability in Wasmtime by Bytecode Alliance
CVE-2025-53901BytecodeallianceWasmtime3.5LOWPatch Releases Issued for Wasmtime to Address Sandbox Bypass Vulnerability
CVE-2024-51745BytecodeallianceWasmtimeMiscompilation of wasm `i64x2.shr_s` instruction with constant input on x86_64
CVE-2023-41880BytecodeallianceWasmtime2.2LOWWasmtime has Undefined Behavior in Rust runtime functions
CVE-2023-30624BytecodeallianceWasmtime3.9LOWGuest-controlled out-of-bounds read/write on x86_64 in wasmtime
CVE-2023-26489BytecodeallianceWasmtime10CRITICALCode Generation Bug in Wasmtime Affects WebAssembly on x86_64 Platforms
CVE-2023-27477BytecodeallianceWasmtime3.1LOWWasmtime vulnerable to out of bounds read/write with zero-memory-pages configuration
CVE-2022-39392BytecodeallianceWasmtime5.9MEDIUMWasmtime vulnerable to data leakage between instances in the pooling allocator
CVE-2022-39393BytecodeallianceWasmtime8.6HIGHwasmtime_trap_code C API function has out of bounds write vulnerability
CVE-2022-39394BytecodeallianceWasmtime3.8LOWCranelift vulnerable to miscompilation of constant values in division on AArch64
CVE-2022-31169BytecodeallianceWasmtime5.9MEDIUMUse After Free in Wasmtime
CVE-2022-31146BytecodeallianceWasmtime6.4MEDIUMMiscompilation of `i8x16.swizzle` and `select` with v128 inputs in Wasmtime
CVE-2022-31104BytecodeallianceWasmtime4.8MEDIUMUse after free in Wasmtime
CVE-2022-24791BytecodeallianceWasmtime8.1HIGHInvalid drop of partially-initialized instances in wasmtime
CVE-2022-23636BytecodeallianceWasmtime5.1MEDIUMOut-of-bounds read/write and invalid free with `externref`s and GC safepoints in Wasmtime
CVE-2021-39218BytecodeallianceWasmtime6.3MEDIUMWrong type for `Linker`-define functions when used across two `Engine`s
CVE-2021-39219BytecodeallianceWasmtime6.3MEDIUMUse after free passing `externref`s to Wasm in Wasmtime
CVE-2021-39216BytecodeallianceWasmtime6.3MEDIUMMemory access due to code generation flaw in Cranelift module
CVE-2021-32629BytecodeallianceWasmtime7.2HIGH