4.7
Medium
CVE-2025-64704 WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime
Description
WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime. Prior to version 2.4.4, WAMR is susceptible to a segmentation fault in v128.store instruction. This issue has been patched in version 2.4.4.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| wasm-micro-runtime 2.4 | earliest → < 2.4.4 | 2.4.4 |
References
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of wasm-micro-runtime
The 8 CVEs of wasm-micro-runtime →
CVE-2026-54912
WAMR fast interpreter loader heap buffer overflow via constant deduplication mismatch
8.8
High
CVE-2026-54913
WebAssembly Micro Runtime: Missing `ref.null` heap-type validation in `load_init_expr` leaks host stack memory to the WebAssembly guest
6.9
Medium
CVE-2026-54914
WebAssembly Micro Runtime: Heap Buffer Overflow in WAMR WASI poll_oneoff Output Buffer
8.3
High
CVE-2025-64713
WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime
5.1
Medium