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published date: July 15, 2025

CVE-2025-6558 : Improper Input Validation Vulnerability

Description

Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Product(s):

  • Google Chrome
  • Google Chrome 0.1.38.1
  • Google Chrome 0.1.38.2
  • Google Chrome 0.1.38.4
  • Google Chrome 0.1.40.1
  • CVSS:8.8 [Critical]
  • EPSS:0.14%
  • Exploitability:2.8
  • In KEV:No

Question to Ask Vendors:

  1. Can you confirm whether your systems are affected by CVE-2025-6558, and if so, what steps are you currently taking to mitigate this vulnerability?
  2. What is your estimated timeline for fully resolving CVE-2025-6558 in your products or services, and how will you communicate updates on this issue to us as your customer?

References:

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