What is CVE-2026-17904?

CVE-2026-17904 is a medium-severity vulnerability in Google Android, classified under Origin Validation Error. CVSS score: 4.3/10. Published 2026-07-30.

How severe is CVE-2026-17904?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Google Android

CVE-2026-17904

Insufficient policy enforcement in NFC in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

EPSS: 0.002 (5.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Google Android
Google Chrome — versions 151.0.7922.72

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required)

Frequently asked questions

What is CVE-2026-17904?: CVE-2026-17904 is a medium-severity vulnerability in Google Android, classified under Origin Validation Error. CVSS score: 4.3/10. Published 2026-07-30.
How severe is CVE-2026-17904?: Medium severity. CVSS v3 base score is 4.3 out of 10.