CVE-2026-91728 in Chrome

Summary

by MITRE • 09/16/2026

Integer overflow in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsible: Chrome
• Reservation: 09/15/2026
• Disclosure: 09/16/2026
• Moderation: accepted
• Entry: VDB-404764
• CPE: ready
• CWE: CWE-190 (confirmed)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Police, Government, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-91728
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-91728
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-91728/