What is CVE-2025-10890?

CVE-2025-10890 is a critical-severity vulnerability in Apple Macos, classified under CWE-1300. CVSS score: 9.1/10. Published 2025-09-24.

How severe is CVE-2025-10890?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2025-10890 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Apple Macos

CVE-2025-10890

Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

EPSS: 0.003 (21.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

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-2025-10890?: CVE-2025-10890 is a critical-severity vulnerability in Apple Macos, classified under CWE-1300. CVSS score: 9.1/10. Published 2025-09-24.
How severe is CVE-2025-10890?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2025-10890 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.