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CVE-2026-0628

Insufficient policy enforcement in WebView tag in Google Chrome prior to 143.0.7499.192 allowed an attacker who convinced a user to install

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 143.0.7499.192
2 proofs of concept on GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

Insufficient policy enforcement in WebView tag in Google Chrome prior to 143.0.7499.192 allowed an attacker who convinced a user to install a malicious extension to inject scripts or HTML into a privileged page via a crafted Chrome Extension. (Chromium security severity: High)

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated
  4. EPSS reached 10%

    FIRST estimates at least a 10% chance of exploitation in the next 30 days

Affected versions

  • Google Chrome

    From 143.0.7499.192 · fixed in 143.0.7499.192

References 4

chromereleases.googleblog.com

issues.chromium.org

GitHub · fevar54/CVE-2026-0628-POC

GitHub · sastraadiwiguna-purpleeliteteaming/Dissecting-CVE-2026-0628-Chromium-Extension-Privilege-Escalation