What is CVE-2025-12433?

CVE-2025-12433 is a medium-severity vulnerability in Apple Macos. CVSS score: 4.3/10. Published 2025-11-10.

How severe is CVE-2025-12433?

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

Vulnerability in Apple Macos

CVE-2025-12433

Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

EPSS: 0.003 (16.2th 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 142.0.7444.59
Linux Linux_kernel
Microsoft Windows

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required, Issue Tracking)

Frequently asked questions

What is CVE-2025-12433?: CVE-2025-12433 is a medium-severity vulnerability in Apple Macos. CVSS score: 4.3/10. Published 2025-11-10.
How severe is CVE-2025-12433?: Medium severity. CVSS v3 base score is 4.3 out of 10.