Medium severity4.7NVD Advisory· Published Nov 25, 2025· Updated Jun 17, 2026
CVE-2025-64704
CVE-2025-64704
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3<2.4.4+ 1 more
- (no CPE)range: <2.4.4
- (no CPE)range: < 2.4.4
- cpe:2.3:a:bytecodealliance:webassembly_micro_runtime:*:*:*:*:*:*:*:*Range: <2.4.4
Patches
Vulnerability mechanics
References
2- github.com/bytecodealliance/wasm-micro-runtime/security/advisories/GHSA-2f2p-wf5w-82qrnvdExploitVendor Advisory
- github.com/bytecodealliance/wasm-micro-runtime/releases/tag/WAMR-2.4.4nvdRelease Notes
News mentions
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