What is CVE-2026-8562?

CVE-2026-8562 is a medium-severity vulnerability in Apple Macos, classified under CWE-1300. CVSS score: 4.3/10. Published 2026-05-14.

How severe is CVE-2026-8562?

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

Vulnerability in Apple Macos

CVE-2026-8562

Side-channel information leakage in Navigation in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

EPSS: 0.000 (8.0th percentile) — read the EPSS interpretation.

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:L/I:N/A:N.

Affected products

Apple Macos
Google Chrome — versions 148.0.7778.168
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-1300

References

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

Frequently asked questions

What is CVE-2026-8562?: CVE-2026-8562 is a medium-severity vulnerability in Apple Macos, classified under CWE-1300. CVSS score: 4.3/10. Published 2026-05-14.
How severe is CVE-2026-8562?: Medium severity. CVSS v3 base score is 4.3 out of 10.