What is CVE-2026-11192?

CVE-2026-11192 is a medium-severity vulnerability in Apple macOS, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-06-04.

How severe is CVE-2026-11192?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Improper input validation in Apple macOS

CVE-2026-11192

Insufficient validation of untrusted input in Password Manager in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to perform UI spoofing via malicious network traffic. (Chromium security severity: Medium)

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

Published 2026-06-04 · last modified 2026-07-23.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (6.4th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 6.4% 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

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html (Release Notes, Vendor Advisory)
issues.chromium.org/issues/503490678 (Permissions Required)

Frequently asked questions

What is CVE-2026-11192?: CVE-2026-11192 is a medium-severity vulnerability in Apple macOS, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-06-04.
How severe is CVE-2026-11192?: Medium severity. CVSS v3 base score is 4.3 out of 10.