What is CVE-2026-3932?

CVE-2026-3932 is a high-severity vulnerability in Apple macOS, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-03-11.

How severe is CVE-2026-3932?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Apple macOS

CVE-2026-3932

Insufficient policy enforcement in PDF in Google Chrome on Android prior to 146.0.7680.71 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)

Published 2026-03-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.003 (19.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.0% 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: 0.003 · change: +0.001

Affected products

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_10.html (Release Notes, Vendor Advisory)
issues.chromium.org/issues/478296121 (Permissions Required)

Frequently asked questions

What is CVE-2026-3932?: CVE-2026-3932 is a high-severity vulnerability in Apple macOS, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-03-11.
How severe is CVE-2026-3932?: High severity. CVSS v3 base score is 7.5 out of 10.