What is the CVSS score of EUVD-2026-74465?

EUVD-2026-74465 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.3%.

Is there a patch available for EUVD-2026-74465?

Yes, a patch is available for EUVD-2026-74465. Update the affected software to the latest version immediately.

Google EUVD-2026-74465

| CVE-2026-87473 MEDIUM

Incorrect Authorization (CWE-863)

2026-09-09 Chrome

GHSA-mph7-x275-r2v4

Authentication Bypass Google

6.5

CVSS 3.1 · Vendor: Chrome

Severity by source

Vendor (Chrome) PRIMARY

6.5 MEDIUM

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

Primary rating from Vendor (Chrome) · only source for this CVE.

CVSS VectorVendor: Chrome

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Sep 15, 2026 - 10:55 vuln.today

CVSS changed

Sep 14, 2026 - 13:22 NVD

6.5 (MEDIUM)

Patch available

Sep 09, 2026 - 01:03 EUVD

CVE Published

Sep 09, 2026 - 00:10 cve.org

MEDIUM 6.5

CVE Published

Sep 09, 2026 - 00:10 cve.org

UNKNOWN (no severity yet)

DescriptionCVE.org

Incorrect authorization in FileHandling in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)