What is the CVSS score of CVE-2026-6310?

CVE-2026-6310 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-2026-6310?

Yes, a patch is available for CVE-2026-6310. Update the affected software to the latest version immediately.

Google CVE-2026-6310

EUVD-2026-23062 HIGH

Use After Free (CWE-416)

2026-04-15 Chrome

GHSA-xhc9-2rpq-wh58

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

9.0 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 - 15:13 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-2026-23062

CVE Published

Apr 15, 2026 - 19:04 nvd

HIGH 8.3

DescriptionCVE.org

Use after free in Dawn in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Sandbox escape vulnerability in Google Chrome's Dawn (WebGPU implementation) allows attackers who have already compromised the renderer process to escape the browser sandbox and execute arbitrary code on the host system via a malicious HTML page. The flaw, a use-after-free in Dawn, affects Chrome versions prior to 147.0.7727.101. No active exploitation or public proof-of-concept is reported at this time, and the EPSS score (0.02%) indicates low likelihood of widespread exploitation.