What is the CVSS score of CVE-2026-16806?

CVE-2026-16806 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: 0.3%.

Is there a patch available for CVE-2026-16806?

Yes, a patch is available for CVE-2026-16806. Update the affected software to the latest version immediately.

Google CVE-2026-16806

EUVD-2026-48441 HIGH

Use After Free (CWE-416)

2026-07-23 Chrome

GHSA-8r44-3h2h-92hf

RCE Denial Of Service Google Use After Free Memory Corruption Red Hat Suse

8.8

CVSS 3.1 · Vendor: Chrome

Severity by source

Vendor (Chrome) 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 Vendor (Chrome).

CVSS VectorVendor: Chrome

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 - 11:56 vuln.today

CVSS changed

Jul 24, 2026 - 13:22 NVD

8.8 (HIGH)

CVE Published

Jul 23, 2026 - 21:36 cve.org

UNKNOWN (no severity yet)

CVE Published

Jul 23, 2026 - 21:36 cve.org

HIGH 8.8

DescriptionCVE.org

Use after free in WebMCP in Google Chrome prior to 150.0.7871.186 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Remote code execution inside a sandbox in Google Chrome prior to 150.0.7871.186 allows attackers to execute arbitrary code via a crafted HTML page. This use-after-free vulnerability requires user interaction and has a high CVSS score but low real-world exploitation probability (EPSS 0.30%). No active exploitation or public exploit code has been identified.