VulnerabilityAnalyzed
CVE-2025-64704
WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime.
MEDIUM 5.5EPSS 0.19%
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.19% probability · 9th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-754
- Affected
- bytecodealliance/webassembly micro runtime
- Source
- security-advisories@github.com
References
- https://github.com/bytecodealliance/wasm-micro-runtime/releases/tag/WAMR-2.4.4Release Notes
- https://github.com/bytecodealliance/wasm-micro-runtime/security/advisories/GHSA-2f2p-wf5w-82qrExploit, Vendor Advisory
- https://github.com/bytecodealliance/wasm-micro-runtime/security/advisories/GHSA-2f2p-wf5w-82qrExploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.