Type Confusion Affecting v8/v8 package, versions [,14.3.76-pgo)
Threat Intelligence
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-UNMANAGED-V8V8-14040984
- published18 Nov 2025
- disclosed18 Nov 2025
- creditGoogle Big Sleep
Introduced: 18 Nov 2025
CVE-2025-13224 (opens in a new tab)How to fix?
Upgrade v8/v8 to version 14.3.76-pgo or higher.
Overview
Affected versions of this package are vulnerable to Type Confusion via the AccessorAssembler::CallGetterIfAccessor() function. An attacker can trigger unexpected native callbacks, alter object state through unintended accessor execution, or cause inconsistent behavior during exception handling, which may lead to information leaks or other unintended side effects in the embedding environment.