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CVE-2026-11636 Google CVE debrief

CVE-2026-11636 is a high-severity vulnerability in Google Chrome on Windows, allowing potential heap corruption via a crafted HTML page. The vulnerability is caused by a use-after-free issue in the Autofill feature. An attacker could exploit this vulnerability by convincing a user to engage in specific UI gestures.

Vendor
Google
Product
Chrome
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-09
Advisory published
2026-06-09
Advisory updated
2026-06-09

Who should care

Users of Google Chrome on Windows, particularly those who may be targeted by attackers, should be aware of this vulnerability and take steps to mitigate it.

Technical summary

The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity. It exists in Google Chrome on Windows prior to version 149.0.7827.103. The vulnerability is caused by a use-after-free issue in the Autofill feature, which could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.103 or later.
  • Be cautious when engaging with HTML pages from untrusted sources.

Evidence notes

Evidence from the NVD and Google Chrome release notes confirm the existence and details of this vulnerability.

Official resources

CVE-2026-11636 was published on 2026-06-09T00:16:46.247Z and modified on 2026-06-09T16:50:30.850Z.