What is the CVSS score of CVE-2026-6297?

CVE-2026-6297 has a CVSS 3.1 base score of 8.3 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Is there a patch available for CVE-2026-6297?

Yes, a patch is available for CVE-2026-6297. Update the affected software to the latest version immediately.

Google CVE-2026-6297

EUVD-2026-23036 HIGH

Use After Free (CWE-416)

2026-04-15 Chrome

Denial Of Service Google Use After Free Memory Corruption

8.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.3 HIGH

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

SUSE

HIGH

qualitative

Red Hat

8.3 HIGH

qualitative

Primary rating from NVD.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Jul 26, 2026 - 15:17 vuln.today

CVSS changed

Apr 15, 2026 - 20:22 NVD

8.3 (HIGH)

Patch released

Apr 15, 2026 - 19:46 nvd

Patch available

EUVD ID Assigned

Apr 15, 2026 - 19:45 euvd

EUVD-2026-23036

CVE Published

Apr 15, 2026 - 19:04 nvd

HIGH 8.3

DescriptionCVE.org

Use after free in Proxy in Google Chrome prior to 147.0.7727.101 allowed an attacker in a privileged network position to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

AnalysisAI

Sandbox escape via use-after-free in Google Chrome's Proxy component allows network‑positioned attackers to execute arbitrary code outside the browser sandbox. Affected are Chrome versions prior to 147.0.7727.101. No active exploitation or public exploit code has been identified at time of analysis.