What is CVE-2025-12429?

CVE-2025-12429 is a high-severity vulnerability in Apple macOS. CVSS score: 8.8/10. Published 2025-11-10.

How severe is CVE-2025-12429?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Apple macOS

CVE-2025-12429

Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)

Published 2025-11-10 · last modified 2026-09-30.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (20.9th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

References

chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html (Release Notes, Vendor Advisory)
issues.chromium.org/issues/450618029 (Permissions Required, Issue Tracking)

Frequently asked questions

What is CVE-2025-12429?: CVE-2025-12429 is a high-severity vulnerability in Apple macOS. CVSS score: 8.8/10. Published 2025-11-10.
How severe is CVE-2025-12429?: High severity. CVSS v3 base score is 8.8 out of 10.