Exposure of Resource to Wrong Sphere Affecting wasm-micro-runtime package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-WASMMICRORUNTIME-11431266
- published4 Aug 2025
- disclosed29 Jul 2025
- creditUnknown
Introduced: 29 Jul 2025
NewCVE-2025-54126 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Exposure of Resource to Wrong Sphere via the --addr-pool option when a subnet mask is not specified. An attacker can gain unauthorized access by connecting from any IPv4 address, bypassing intended IP-based access restrictions.