What is CVE-2026-13037?

CVE-2026-13037 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 7.8/10. Published 2026-06-24.

How severe is CVE-2026-13037?

High severity. CVSS v3 base score is 7.8 out of 10.

Use After Free in Google Android

CVE-2026-13037

Use after free in WebView in Google Chrome on Android prior to 149.0.7827.197 allowed a local attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Vulnerability class: Use-After-Free

Published 2026-06-24 · last modified 2026-06-25.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (3.4th percentile), scored 2026-10-07.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.4% 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 149.0.7827.197

Weakness classification (CWE)

CWE-416 — Use After Free

References

chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0482630… (Vendor Advisory)
issues.chromium.org/issues/523721871 (Permissions Required)

Frequently asked questions

What is CVE-2026-13037?: CVE-2026-13037 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 7.8/10. Published 2026-06-24.
How severe is CVE-2026-13037?: High severity. CVSS v3 base score is 7.8 out of 10.