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6.5

Google Chrome on iOS before 89 may mishandle data

published 1 month ago
Summary

The iOS version of Google Chrome older than version 89 does not check incoming data carefully. This can let specially crafted web content cause the browser to behave incorrectly or crash. Updating Chrome on iOS to the latest version resolves the issue.

What to do
  • Update cleanstart chromium to version 89.0.4389.72-r0.
Affected software
Ecosystem VendorProductAffected versions
CleanStart cleanstart chromium < 89.0.4389.72-r0
Fix: upgrade to 89.0.4389.72-r0
Original advisory text
Insufficient data validation in Chrome on iOS in Google Chrome on iOS prior to 89
Security vulnerability affects the chromium package. Insufficient data validation in Chrome on iOS in Google Chrome on iOS prior to 89.
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
6.5 Medium
Timeline
Published1 Oct 2026
Updated1 Oct 2026
First seen1 Oct 2026
Sources
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