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CVE-2026-11697 Google CVE debrief

CVE-2026-11697 is a critical vulnerability in Google Chrome prior to version 149.0.7827.103. The issue involves insufficient validation of untrusted input in the UI, which could allow a remote attacker to potentially perform a sandbox escape via a crafted HTML page. This vulnerability has been rated as Critical with a CVSS score of 9.6.

Vendor
Google
Product
Chrome
CVSS
CRITICAL 9.6
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 prior to version 149.0.7827.103 should update to the latest version to mitigate this vulnerability. This vulnerability could potentially allow a remote attacker to perform a sandbox escape, which could lead to further exploitation.

Technical summary

The vulnerability is caused by insufficient validation of untrusted input in the UI of Google Chrome. This could allow a remote attacker to potentially perform a sandbox escape via a crafted HTML page. The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.103 or later.
  • Refer to [ref-4](https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html) for vendor advisory.

Evidence notes

The CVE record and details can be found at [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-11697). The NVD detail page is available at [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-11697).

Official resources

CVE-2026-11697 was published on 2026-06-09T00:16:53.197Z and modified on 2026-06-09T14:51:16.430Z.