What is CVE-2026-10904?

CVE-2026-10904 is a high-severity vulnerability in Apple macOS, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2026-06-04.

How severe is CVE-2026-10904?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Apple macOS

CVE-2026-10904

Inappropriate implementation in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

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

Published 2026-06-04 · last modified 2026-07-22.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (32.9th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

References

chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html (Release Notes, Vendor Advisory)
issues.chromium.org/issues/506855825 (Permissions Required)

Frequently asked questions

What is CVE-2026-10904?: CVE-2026-10904 is a high-severity vulnerability in Apple macOS, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2026-06-04.
How severe is CVE-2026-10904?: High severity. CVSS v3 base score is 8.8 out of 10.