What is CVE-2026-17747?

CVE-2026-17747 is a medium-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 4.2/10. Published 2026-07-30.

How severe is CVE-2026-17747?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Improper input validation in Google Android

CVE-2026-17747

Insufficient validation of untrusted input in Payments in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2026-07-30 · last modified 2026-10-24.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L.

EPSS exploit prediction

EPSS: 0.002 (15.0th percentile), scored 2026-10-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Google Android
Google Chrome — versions 151.0.7922.72

Weakness classification (CWE)

References

chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107… (Release Notes, Vendor Advisory)
issues.chromium.org/issues/500472958 (Permissions Required)

Frequently asked questions

What is CVE-2026-17747?: CVE-2026-17747 is a medium-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 4.2/10. Published 2026-07-30.
How severe is CVE-2026-17747?: Medium severity. CVSS v3 base score is 4.2 out of 10.