What is the CVSS score of CVE-2026-6307?

CVE-2026-6307 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Is there a patch available for CVE-2026-6307?

Yes, a patch is available for CVE-2026-6307. Update the affected software to the latest version immediately.

Google CVE-2026-6307

EUVD-2026-23056 HIGH

Access of Resource Using Incompatible Type (Type Confusion) (CWE-843)

2026-04-15 Chrome

RCE Google Memory Corruption

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SUSE

HIGH

qualitative

Red Hat

8.8 HIGH

qualitative

Primary rating from NVD.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Jul 26, 2026 - 15:14 vuln.today

CVSS changed

Apr 15, 2026 - 20:22 NVD

8.8 (HIGH)

Patch released

Apr 15, 2026 - 19:46 nvd

Patch available

EUVD ID Assigned

Apr 15, 2026 - 19:45 euvd

EUVD-2026-23056

CVE Published

Apr 15, 2026 - 19:04 nvd

HIGH 8.8

DescriptionCVE.org

Type Confusion in Turbofan in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Type confusion in Chrome's Turbofan JIT compiler allows remote code execution inside the renderer sandbox. Affects Google Chrome versions prior to 147.0.7727.101. No active exploitation or public exploit is known, and a vendor patch is available.