Exposure of Sensitive System Information to an Unauthorized Control Sphere Affecting chromium package, versions [,139.0.7231.0)
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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- published13 Aug 2025
- disclosed7 Aug 2025
- creditVincent Dragnea
Introduced: 7 Aug 2025
NewCVE-2025-8581 (opens in a new tab)How to fix?
Upgrade chromium to version 139.0.7231.0 or higher.
Overview
Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an Unauthorized Control Sphere via inconsistent navigation from the PDF Viewer. An attacker can access cross-origin data by convincing a user to perform specific UI gestures on a crafted HTML page.