Vulnerability in Google Chrome

[ Why it matters ]Priority signals

• Critical severity: CVSS 9.6

[ Description ]Official description

Use after free in GarbageCollection in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• CERT-FR30 Oct 2026CERTFR-2026-AVI-1422

  Multiple vulnerabilities in Google Chrome Translated from French

  Multiple vulnerabilities have been discovered in Google Chrome. They allow an attacker to cause a security problem not specified by the vendor.

  CVE-2026-76029CVE-2026-76027CVE-2026-76030+18 more CVEs
• BSI CERT-Bund29 Oct 2026WID-SEC-2026-4244

  Google Chrome / Microsoft Edge: Multiple vulnerabilities allow an unspecified attack Translated from German

  Risk highCVE-2026-76030CVE-2026-76025CVE-2026-119270+18 more CVEs

[ References ]References

• chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02107719452.htmlRelease NotesVendor Advisory
• issues.chromium.org/issues/575143870Permissions Required