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CVE-2026-12007 Google CVE debrief

CVE-2026-12007 is a critical use after free vulnerability in Google Chrome on Windows prior to version 149.0.7827.115. This vulnerability allowed a remote attacker to execute arbitrary code via a crafted HTML page. The vulnerability has a CVSS score of 8.8 and is considered HIGH severity.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-11
Original CVE updated
2026-06-12
Advisory published
2026-06-11
Advisory updated
2026-06-12

Who should care

Users of Google Chrome on Windows prior to version 149.0.7827.115 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is a use after free in the Core component of Google Chrome on Windows. This occurs when the program attempts to access memory after it has been freed, allowing an attacker to execute arbitrary code.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.115 or later.
  • Review and apply the vendor advisory: [ref-4](https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html)

Evidence notes

The CVE record and NVD detail can be found at [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-12007) and [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-12007).

Official resources

CVE-2026-12007 was published on 2026-06-11T22:16:52.117Z and modified on 2026-06-12T17:08:00.423Z.