What is CVE-2026-14012?

CVE-2026-14012 is a medium-severity vulnerability in Apple Macos, classified under CWE-1300. CVSS score: 5.3/10. Published 2026-06-30.

How severe is CVE-2026-14012?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Apple Macos

CVE-2026-14012

Side-channel information leakage in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

EPSS: 0.002 (10.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Apple Macos
Google Chrome — versions 150.0.7871.47
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-1300

References

chrome-cve-admin@google.com (Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required)

Frequently asked questions

What is CVE-2026-14012?: CVE-2026-14012 is a medium-severity vulnerability in Apple Macos, classified under CWE-1300. CVSS score: 5.3/10. Published 2026-06-30.
How severe is CVE-2026-14012?: Medium severity. CVSS v3 base score is 5.3 out of 10.