Incorrect Permission Assignment for Critical Resource Affecting wpe_webkit package, versions [,2.52.5)
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-WPEWEBKIT-18017781
- published19 Jul 2026
- disclosed10 Jul 2026
- creditUnknown
Introduced: 10 Jul 2026
CVE-2026-43721 (opens in a new tab)How to fix?
Upgrade wpe_webkit to version 2.52.5 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Permission Assignment for Critical Resource via improper state management in the clipboard handling process. An attacker can access and exfiltrate clipboard data by enticing a user to visit a malicious website.