Improper Check for Unusual or Exceptional Conditions Affecting wasm-micro-runtime package, versions [0,]
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
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- published26 Nov 2025
- disclosed25 Nov 2025
- creditQ1IQ
Introduced: 25 Nov 2025
NewCVE-2025-64704 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions via the v128.store instruction. An attacker can cause a segmentation fault and disrupt normal execution by triggering improper handling of memory operations.