What is CVE-2026-10010?

CVE-2026-10010 is a medium-severity vulnerability in Google Android, classified under Origin Validation Error. CVSS score: 5.0/10. Published 2026-05-28.

How severe is CVE-2026-10010?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Vulnerability in Google Android

CVE-2026-10010

Inappropriate implementation in Input in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

Published 2026-05-28 · last modified 2026-07-21.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.001 (1.9th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Google Android
Google Chrome — versions 148.0.7778.216

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304… (Release Notes)
issues.chromium.org/issues/513995565 (Permissions Required)

Frequently asked questions

What is CVE-2026-10010?: CVE-2026-10010 is a medium-severity vulnerability in Google Android, classified under Origin Validation Error. CVSS score: 5.0/10. Published 2026-05-28.
How severe is CVE-2026-10010?: Medium severity. CVSS v3 base score is 5.0 out of 10.