Race Condition Affecting v8/v8 package, versions [,14.7.135-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-V8V8-15954226
- published9 Apr 2026
- disclosed8 Apr 2026
- creditQYmag1c
Introduced: 8 Apr 2026
CVE-2026-5893 (opens in a new tab)How to fix?
Upgrade v8/v8 to version 14.7.135-pgo or higher.
Overview
Affected versions of this package are vulnerable to Race Condition due to mishandling of a TA grown by a background thread. An attacker can cause heap corruption by enticing a user to visit a specially crafted HTML page.