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Use of Uninitialized Resource

CVE-2026-121207

High
7.4/10

Summary

Uninitialized resource in Dawn in Google Chrome on on Mac prior to 157.0.8103.38 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)

  • LOW
  • NETWORK
  • NONE
  • CHANGED
  • REQUIRED
  • NONE
  • HIGH
  • NONE

CWE-908 - Use of Uninitialized Resource

The software uses or accesses a resource that has not been initialized.

Advisory Timeline

  • Published