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Origin Validation Error

CVE-2026-17977

Medium
4.3/10

Summary

Policy bypass in CSS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • REQUIRED
  • NONE
  • LOW
  • NONE

CWE-346 - Origin Validation Error

The software does not properly verify that the source of data or communication is valid.

Advisory Timeline

  • Published