Unintended Proxy or Intermediary ('Confused Deputy') Affecting chromium package, versions [,153.0.8010.36)
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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- published24 Sept 2026
- disclosed9 Sept 2026
- creditUnknown
Introduced: 9 Sep 2026
NewCVE-2026-87502 (opens in a new tab)How to fix?
Upgrade chromium to version 153.0.8010.36 or higher.
Overview
Affected versions of this package are vulnerable to Unintended Proxy or Intermediary ('Confused Deputy') via the Fullscreen process. An attacker can deceive users by displaying spoofed UI elements through a specially crafted HTML page after compromising the renderer process and leveraging social engineering.